520095128

素因数分解:

$2^3\times 7^1\times {\mathrm{9287413}}^1$

素因数の和:9287426

約数の個数: 16

約数和(自身を含む): 1114489680

約数和(自身を除く): 594394552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 9287413, 18574826, 37149652, 65011891, 74299304, 130023782, 260047564, 520095128]

約数ペア:

[(1, 520095128), (2, 260047564), (4, 130023782), (7, 74299304), (8, 65011891), (14, 37149652), (28, 18574826), (56, 9287413)]