28874604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 80236800

約数和(自身を除く): 51362196

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 29, 33, 38, 44, 57, 58, 66, 76, 87, 114, 116, 132, 174, 209, 228, 319, 348, 397, 418, 551, 627, 638, 794, 836, 957, 1102, 1191, 1254, 1276, 1588, 1653, 1914, 2204, 2382, 2508, 3306, 3828, 4367, 4764, 6061, 6612, 7543, 8734, 11513, 12122, 13101, 15086, 17468, 18183, 22629, 23026, 24244, 26202, 30172, 34539, 36366, 45258, 46052, 52404, 69078, 72732, 82973, 90516, 126643, 138156, 165946, 218747, 248919, 253286, 331892, 379929, 437494, 497838, 506572, 656241, 759858, 874988, 995676, 1312482, 1519716, 2406217, 2624964, 4812434, 7218651, 9624868, 14437302, 28874604]

約数ペア:

[(1, 28874604), (2, 14437302), (3, 9624868), (4, 7218651), (6, 4812434), (11, 2624964), (12, 2406217), (19, 1519716), (22, 1312482), (29, 995676), (33, 874988), (38, 759858), (44, 656241), (57, 506572), (58, 497838), (66, 437494), (76, 379929), (87, 331892), (114, 253286), (116, 248919), (132, 218747), (174, 165946), (209, 138156), (228, 126643), (319, 90516), (348, 82973), (397, 72732), (418, 69078), (551, 52404), (627, 46052), (638, 45258), (794, 36366), (836, 34539), (957, 30172), (1102, 26202), (1191, 24244), (1254, 23026), (1276, 22629), (1588, 18183), (1653, 17468), (1914, 15086), (2204, 13101), (2382, 12122), (2508, 11513), (3306, 8734), (3828, 7543), (4367, 6612), (4764, 6061)]