290470614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6915967}}^1$

素因数の和:6915979

約数の個数: 16

約数和(自身を含む): 663932928

約数和(自身を除く): 373462314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6915967, 13831934, 20747901, 41495802, 48411769, 96823538, 145235307, 290470614]

約数ペア:

[(1, 290470614), (2, 145235307), (3, 96823538), (6, 48411769), (7, 41495802), (14, 20747901), (21, 13831934), (42, 6915967)]