25542772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 47665800

約数和(自身を除く): 22123028

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 2521, 2533, 5042, 5066, 10084, 10132, 42857, 85714, 171428, 375629, 751258, 1502516, 6385693, 12771386, 25542772]

約数ペア:

[(1, 25542772), (2, 12771386), (4, 6385693), (17, 1502516), (34, 751258), (68, 375629), (149, 171428), (298, 85714), (596, 42857), (2521, 10132), (2533, 10084), (5042, 5066)]