1591642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 24

約数和(自身を含む): 2747196

約数和(自身を除く): 1155554

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 277, 338, 442, 554, 2873, 3601, 4709, 5746, 7202, 9418, 46813, 61217, 93626, 122434, 795821, 1591642]

約数ペア:

[(1, 1591642), (2, 795821), (13, 122434), (17, 93626), (26, 61217), (34, 46813), (169, 9418), (221, 7202), (277, 5746), (338, 4709), (442, 3601), (554, 2873)]