25778506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 17767094

約数列:

[1, 2, 13, 26, 29, 58, 179, 191, 358, 377, 382, 754, 2327, 2483, 4654, 4966, 5191, 5539, 10382, 11078, 34189, 67483, 68378, 72007, 134966, 144014, 444457, 888914, 991481, 1982962, 12889253, 25778506]

約数ペア:

[(1, 25778506), (2, 12889253), (13, 1982962), (26, 991481), (29, 888914), (58, 444457), (179, 144014), (191, 134966), (358, 72007), (377, 68378), (382, 67483), (754, 34189), (2327, 11078), (2483, 10382), (4654, 5539), (4966, 5191)]