1254838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 2166192

約数和(自身を除く): 911354

約数列:

[1, 2, 13, 17, 26, 34, 167, 221, 289, 334, 442, 578, 2171, 2839, 3757, 4342, 5678, 7514, 36907, 48263, 73814, 96526, 627419, 1254838]

約数ペア:

[(1, 1254838), (2, 627419), (13, 96526), (17, 73814), (26, 48263), (34, 36907), (167, 7514), (221, 5678), (289, 4342), (334, 3757), (442, 2839), (578, 2171)]