521815034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1180577}}^1$

素因数の和:1180609

約数の個数: 16

約数和(自身を含む): 892516968

約数和(自身を除く): 370701934

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1180577, 2361154, 15347501, 20069809, 30695002, 40139618, 260907517, 521815034]

約数ペア:

[(1, 521815034), (2, 260907517), (13, 40139618), (17, 30695002), (26, 20069809), (34, 15347501), (221, 2361154), (442, 1180577)]