2222668

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 4481792

約数和(自身を除く): 2259124

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 487, 652, 974, 1141, 1948, 2282, 3409, 4564, 6818, 13636, 79381, 158762, 317524, 555667, 1111334, 2222668]

約数ペア:

[(1, 2222668), (2, 1111334), (4, 555667), (7, 317524), (14, 158762), (28, 79381), (163, 13636), (326, 6818), (487, 4564), (652, 3409), (974, 2282), (1141, 1948)]