2501324

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 5043360

約数和(自身を除く): 2542036

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 569, 628, 1099, 1138, 2198, 2276, 3983, 4396, 7966, 15932, 89333, 178666, 357332, 625331, 1250662, 2501324]

約数ペア:

[(1, 2501324), (2, 1250662), (4, 625331), (7, 357332), (14, 178666), (28, 89333), (157, 15932), (314, 7966), (569, 4396), (628, 3983), (1099, 2276), (1138, 2198)]