259454956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{2389}}^1$

素因数の和:3841

約数の個数: 24

約数和(自身を含む): 478478000

約数和(自身を除く): 219023044

約数列:

[1, 2, 4, 19, 38, 76, 1429, 2389, 2858, 4778, 5716, 9556, 27151, 45391, 54302, 90782, 108604, 181564, 3413881, 6827762, 13655524, 64863739, 129727478, 259454956]

約数ペア:

[(1, 259454956), (2, 129727478), (4, 64863739), (19, 13655524), (38, 6827762), (76, 3413881), (1429, 181564), (2389, 108604), (2858, 90782), (4778, 54302), (5716, 45391), (9556, 27151)]