25615372

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 45786384

約数和(自身を除く): 20171012

約数列:

[1, 2, 4, 97, 107, 194, 214, 388, 428, 617, 1234, 2468, 10379, 20758, 41516, 59849, 66019, 119698, 132038, 239396, 264076, 6403843, 12807686, 25615372]

約数ペア:

[(1, 25615372), (2, 12807686), (4, 6403843), (97, 264076), (107, 239396), (194, 132038), (214, 119698), (388, 66019), (428, 59849), (617, 41516), (1234, 20758), (2468, 10379)]