1187956

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 2872800

約数和(自身を除く): 1684844

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 29, 38, 44, 49, 58, 76, 77, 98, 116, 133, 154, 196, 203, 209, 266, 308, 319, 406, 418, 532, 539, 551, 638, 812, 836, 931, 1078, 1102, 1276, 1421, 1463, 1862, 2156, 2204, 2233, 2842, 2926, 3724, 3857, 4466, 5684, 5852, 6061, 7714, 8932, 10241, 12122, 15428, 15631, 20482, 24244, 26999, 31262, 40964, 42427, 53998, 62524, 84854, 107996, 169708, 296989, 593978, 1187956]

約数ペア:

[(1, 1187956), (2, 593978), (4, 296989), (7, 169708), (11, 107996), (14, 84854), (19, 62524), (22, 53998), (28, 42427), (29, 40964), (38, 31262), (44, 26999), (49, 24244), (58, 20482), (76, 15631), (77, 15428), (98, 12122), (116, 10241), (133, 8932), (154, 7714), (196, 6061), (203, 5852), (209, 5684), (266, 4466), (308, 3857), (319, 3724), (406, 2926), (418, 2842), (532, 2233), (539, 2204), (551, 2156), (638, 1862), (812, 1463), (836, 1421), (931, 1276), (1078, 1102)]