12520534

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2224

約数の個数: 24

約数和(自身を含む): 21542760

約数和(自身を除く): 9022226

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2179, 2873, 4358, 5746, 28327, 37043, 56654, 74086, 368251, 481559, 736502, 963118, 6260267, 12520534]

約数ペア:

[(1, 12520534), (2, 6260267), (13, 963118), (17, 736502), (26, 481559), (34, 368251), (169, 74086), (221, 56654), (338, 37043), (442, 28327), (2179, 5746), (2873, 4358)]