2078604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 5962320

約数和(自身を除く): 3883716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 181, 198, 261, 319, 348, 362, 396, 522, 543, 638, 724, 957, 1044, 1086, 1276, 1629, 1914, 1991, 2172, 2871, 3258, 3828, 3982, 5249, 5742, 5973, 6516, 7964, 10498, 11484, 11946, 15747, 17919, 20996, 23892, 31494, 35838, 47241, 57739, 62988, 71676, 94482, 115478, 173217, 188964, 230956, 346434, 519651, 692868, 1039302, 2078604]

約数ペア:

[(1, 2078604), (2, 1039302), (3, 692868), (4, 519651), (6, 346434), (9, 230956), (11, 188964), (12, 173217), (18, 115478), (22, 94482), (29, 71676), (33, 62988), (36, 57739), (44, 47241), (58, 35838), (66, 31494), (87, 23892), (99, 20996), (116, 17919), (132, 15747), (174, 11946), (181, 11484), (198, 10498), (261, 7964), (319, 6516), (348, 5973), (362, 5742), (396, 5249), (522, 3982), (543, 3828), (638, 3258), (724, 2871), (957, 2172), (1044, 1991), (1086, 1914), (1276, 1629)]