4420886

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:427

約数の個数: 16

約数和(自身を含む): 6801408

約数和(自身を除く): 2380522

約数列:

[1, 2, 71, 142, 163, 191, 326, 382, 11573, 13561, 23146, 27122, 31133, 62266, 2210443, 4420886]

約数ペア:

[(1, 4420886), (2, 2210443), (71, 62266), (142, 31133), (163, 27122), (191, 23146), (326, 13561), (382, 11573)]