25782364

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 45864000

約数和(自身を除く): 20081636

約数列:

[1, 2, 4, 149, 181, 239, 298, 362, 478, 596, 724, 956, 26969, 35611, 43259, 53938, 71222, 86518, 107876, 142444, 173036, 6445591, 12891182, 25782364]

約数ペア:

[(1, 25782364), (2, 12891182), (4, 6445591), (149, 173036), (181, 142444), (239, 107876), (298, 86518), (362, 71222), (478, 53938), (596, 43259), (724, 35611), (956, 26969)]