12770844

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 30947616

約数和(自身を除く): 18176772

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 101, 123, 164, 202, 246, 257, 303, 404, 492, 514, 606, 771, 1028, 1212, 1542, 3084, 4141, 8282, 10537, 12423, 16564, 21074, 24846, 25957, 31611, 42148, 49692, 51914, 63222, 77871, 103828, 126444, 155742, 311484, 1064237, 2128474, 3192711, 4256948, 6385422, 12770844]

約数ペア:

[(1, 12770844), (2, 6385422), (3, 4256948), (4, 3192711), (6, 2128474), (12, 1064237), (41, 311484), (82, 155742), (101, 126444), (123, 103828), (164, 77871), (202, 63222), (246, 51914), (257, 49692), (303, 42148), (404, 31611), (492, 25957), (514, 24846), (606, 21074), (771, 16564), (1028, 12423), (1212, 10537), (1542, 8282), (3084, 4141)]