520040024

素因数分解:

$2^3\times 7^1\times {\mathrm{9286429}}^1$

素因数の和:9286442

約数の個数: 16

約数和(自身を含む): 1114371600

約数和(自身を除く): 594331576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 9286429, 18572858, 37145716, 65005003, 74291432, 130010006, 260020012, 520040024]

約数ペア:

[(1, 520040024), (2, 260020012), (4, 130010006), (7, 74291432), (8, 65005003), (14, 37145716), (28, 18572858), (56, 9286429)]