31820897914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{16333}}^1\times {\mathrm{74933}}^1$

素因数の和:91281

約数の個数: 16

約数和(自身を含む): 51406822152

約数和(自身を除く): 19585924238

約数列:

[1, 2, 13, 26, 16333, 32666, 74933, 149866, 212329, 424658, 974129, 1948258, 1223880689, 2447761378, 15910448957, 31820897914]

約数ペア:

[(1, 31820897914), (2, 15910448957), (13, 2447761378), (26, 1223880689), (16333, 1948258), (32666, 974129), (74933, 424658), (149866, 212329)]