31214854658

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{241127}}^1$

素因数の和:241538

約数の個数: 24

約数和(自身を含む): 50833640448

約数和(自身を除く): 19618785790

約数列:

[1, 2, 13, 26, 169, 338, 383, 766, 4979, 9958, 64727, 129454, 241127, 482254, 3134651, 6269302, 40750463, 81500926, 92351641, 184703282, 1200571333, 2401142666, 15607427329, 31214854658]

約数ペア:

[(1, 31214854658), (2, 15607427329), (13, 2401142666), (26, 1200571333), (169, 184703282), (338, 92351641), (383, 81500926), (766, 40750463), (4979, 6269302), (9958, 3134651), (64727, 482254), (129454, 241127)]