31226962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 53383680

約数和(自身を除く): 22156718

約数列:

[1, 2, 13, 23, 26, 46, 79, 158, 299, 598, 661, 1027, 1322, 1817, 2054, 3634, 8593, 15203, 17186, 23621, 30406, 47242, 52219, 104438, 197639, 395278, 678847, 1201037, 1357694, 2402074, 15613481, 31226962]

約数ペア:

[(1, 31226962), (2, 15613481), (13, 2402074), (23, 1357694), (26, 1201037), (46, 678847), (79, 395278), (158, 197639), (299, 104438), (598, 52219), (661, 47242), (1027, 30406), (1322, 23621), (1817, 17186), (2054, 15203), (3634, 8593)]