12220668

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{4297}}^1$

素因数の和:4386

約数の個数: 36

約数和(自身を含む): 31289440

約数和(自身を除く): 19068772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 4297, 8594, 12891, 17188, 25782, 38673, 51564, 77346, 154692, 339463, 678926, 1018389, 1357852, 2036778, 3055167, 4073556, 6110334, 12220668]

約数ペア:

[(1, 12220668), (2, 6110334), (3, 4073556), (4, 3055167), (6, 2036778), (9, 1357852), (12, 1018389), (18, 678926), (36, 339463), (79, 154692), (158, 77346), (237, 51564), (316, 38673), (474, 25782), (711, 17188), (948, 12891), (1422, 8594), (2844, 4297)]