23878444

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 43001280

約数和(自身を除く): 19122836

約数列:

[1, 2, 4, 47, 94, 157, 188, 314, 628, 809, 1618, 3236, 7379, 14758, 29516, 38023, 76046, 127013, 152092, 254026, 508052, 5969611, 11939222, 23878444]

約数ペア:

[(1, 23878444), (2, 11939222), (4, 5969611), (47, 508052), (94, 254026), (157, 152092), (188, 127013), (314, 76046), (628, 38023), (809, 29516), (1618, 14758), (3236, 7379)]