31219682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1459}}^1$

素因数の和:2297

約数の個数: 16

約数和(自身を含む): 50527680

約数和(自身を除く): 19307998

約数列:

[1, 2, 13, 26, 823, 1459, 1646, 2918, 10699, 18967, 21398, 37934, 1200757, 2401514, 15609841, 31219682]

約数ペア:

[(1, 31219682), (2, 15609841), (13, 2401514), (26, 1200757), (823, 37934), (1459, 21398), (1646, 18967), (2918, 10699)]