25981132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3319}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 48339200

約数和(自身を除く): 22358068

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3319, 3914, 6638, 7828, 13276, 63061, 126122, 252244, 341857, 683714, 1367428, 6495283, 12990566, 25981132]

約数ペア:

[(1, 25981132), (2, 12990566), (4, 6495283), (19, 1367428), (38, 683714), (76, 341857), (103, 252244), (206, 126122), (412, 63061), (1957, 13276), (3319, 7828), (3914, 6638)]