12996976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 27078624

約数和(自身を除く): 14081648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 673, 1136, 1207, 1346, 2414, 2692, 4828, 5384, 9656, 10768, 11441, 19312, 22882, 45764, 47783, 91528, 95566, 183056, 191132, 382264, 764528, 812311, 1624622, 3249244, 6498488, 12996976]

約数ペア:

[(1, 12996976), (2, 6498488), (4, 3249244), (8, 1624622), (16, 812311), (17, 764528), (34, 382264), (68, 191132), (71, 183056), (136, 95566), (142, 91528), (272, 47783), (284, 45764), (568, 22882), (673, 19312), (1136, 11441), (1207, 10768), (1346, 9656), (2414, 5384), (2692, 4828)]