520142018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{549833}}^1$

素因数の和:549889

約数の個数: 16

約数和(自身を含む): 870937056

約数和(自身を除く): 350795038

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 549833, 1099666, 6048163, 12096326, 23642819, 47285638, 260071009, 520142018]

約数ペア:

[(1, 520142018), (2, 260071009), (11, 47285638), (22, 23642819), (43, 12096326), (86, 6048163), (473, 1099666), (946, 549833)]