661574402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{22501}}^1$

素因数の和:22805

約数の個数: 16

約数和(自身を含む): 1012860024

約数和(自身を除く): 351285622

約数列:

[1, 2, 61, 122, 241, 482, 14701, 22501, 29402, 45002, 1372561, 2745122, 5422741, 10845482, 330787201, 661574402]

約数ペア:

[(1, 661574402), (2, 330787201), (61, 10845482), (122, 5422741), (241, 2745122), (482, 1372561), (14701, 45002), (22501, 29402)]