38987412

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{75557}}^1$

素因数の和:75607

約数の個数: 24

約数和(自身を含む): 93087456

約数和(自身を除く): 54100044

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 75557, 151114, 226671, 302228, 453342, 906684, 3248951, 6497902, 9746853, 12995804, 19493706, 38987412]

約数ペア:

[(1, 38987412), (2, 19493706), (3, 12995804), (4, 9746853), (6, 6497902), (12, 3248951), (43, 906684), (86, 453342), (129, 302228), (172, 226671), (258, 151114), (516, 75557)]