520057168

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{141937}}^1$

素因数の和:142174

約数の個数: 20

約数和(自身を含む): 1012017940

約数和(自身を除く): 491960772

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 141937, 283874, 567748, 1135496, 2270992, 32503573, 65007146, 130014292, 260028584, 520057168]

約数ペア:

[(1, 520057168), (2, 260028584), (4, 130014292), (8, 65007146), (16, 32503573), (229, 2270992), (458, 1135496), (916, 567748), (1832, 283874), (3664, 141937)]