12977222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1597}}^1$

素因数の和:1855

約数の個数: 16

約数和(自身を含む): 20710080

約数和(自身を除く): 7732858

約数列:

[1, 2, 17, 34, 239, 478, 1597, 3194, 4063, 8126, 27149, 54298, 381683, 763366, 6488611, 12977222]

約数ペア:

[(1, 12977222), (2, 6488611), (17, 763366), (34, 381683), (239, 54298), (478, 27149), (1597, 8126), (3194, 4063)]