31015426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1861}}^1$

素因数の和:2517

約数の個数: 16

約数和(自身を含む): 50206968

約数和(自身を除く): 19191542

約数列:

[1, 2, 13, 26, 641, 1282, 1861, 3722, 8333, 16666, 24193, 48386, 1192901, 2385802, 15507713, 31015426]

約数ペア:

[(1, 31015426), (2, 15507713), (13, 2385802), (26, 1192901), (641, 48386), (1282, 24193), (1861, 16666), (3722, 8333)]