4878047248

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{667129}}^1$

素因数の和:667594

約数の個数: 20

約数和(自身を含む): 9471911740

約数和(自身を除く): 4593864492

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 667129, 1334258, 2668516, 5337032, 10674064, 304877953, 609755906, 1219511812, 2439023624, 4878047248]

約数ペア:

[(1, 4878047248), (2, 2439023624), (4, 1219511812), (8, 609755906), (16, 304877953), (457, 10674064), (914, 5337032), (1828, 2668516), (3656, 1334258), (7312, 667129)]