15974798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67121}}^1$

素因数の和:67147

約数の個数: 16

約数和(自身を含む): 28996704

約数和(自身を除く): 13021906

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 67121, 134242, 469847, 939694, 1141057, 2282114, 7987399, 15974798]

約数ペア:

[(1, 15974798), (2, 7987399), (7, 2282114), (14, 1141057), (17, 939694), (34, 469847), (119, 134242), (238, 67121)]