22259144

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{45613}}^1$

素因数の和:45680

約数の個数: 16

約数和(自身を含む): 42421020

約数和(自身を除く): 20161876

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 45613, 91226, 182452, 364904, 2782393, 5564786, 11129572, 22259144]

約数ペア:

[(1, 22259144), (2, 11129572), (4, 5564786), (8, 2782393), (61, 364904), (122, 182452), (244, 91226), (488, 45613)]