12637222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28591}}^1$

素因数の和:28623

約数の個数: 16

約数和(自身を含む): 21615552

約数和(自身を除く): 8978330

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 28591, 57182, 371683, 486047, 743366, 972094, 6318611, 12637222]

約数ペア:

[(1, 12637222), (2, 6318611), (13, 972094), (17, 743366), (26, 486047), (34, 371683), (221, 57182), (442, 28591)]