25197562

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:742

約数の個数: 24

約数和(自身を含む): 41319936

約数和(自身を除く): 16122374

約数列:

[1, 2, 13, 26, 127, 169, 254, 338, 587, 1174, 1651, 3302, 7631, 15262, 21463, 42926, 74549, 99203, 149098, 198406, 969137, 1938274, 12598781, 25197562]

約数ペア:

[(1, 25197562), (2, 12598781), (13, 1938274), (26, 969137), (127, 198406), (169, 149098), (254, 99203), (338, 74549), (587, 42926), (1174, 21463), (1651, 15262), (3302, 7631)]