2471222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5623

約数の個数: 16

約数和(自身を含む): 4227552

約数和(自身を除く): 1756330

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 5591, 11182, 72683, 95047, 145366, 190094, 1235611, 2471222]

約数ペア:

[(1, 2471222), (2, 1235611), (13, 190094), (17, 145366), (26, 95047), (34, 72683), (221, 11182), (442, 5591)]