309904798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1302121}}^1$

素因数の和:1302147

約数の個数: 16

約数和(自身を含む): 562516704

約数和(自身を除く): 252611906

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1302121, 2604242, 9114847, 18229694, 22136057, 44272114, 154952399, 309904798]

約数ペア:

[(1, 309904798), (2, 154952399), (7, 44272114), (14, 22136057), (17, 18229694), (34, 9114847), (119, 2604242), (238, 1302121)]