244967792

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{22157}}^1$

素因数の和:22856

約数の個数: 20

約数和(自身を含む): 475333416

約数和(自身を除く): 230365624

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 22157, 44314, 88628, 177256, 354512, 15310487, 30620974, 61241948, 122483896, 244967792]

約数ペア:

[(1, 244967792), (2, 122483896), (4, 61241948), (8, 30620974), (16, 15310487), (691, 354512), (1382, 177256), (2764, 88628), (5528, 44314), (11056, 22157)]