31864898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{5399}}^1$

素因数の和:5641

約数の個数: 16

約数和(自身を含む): 51710400

約数和(自身を除く): 19845502

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5399, 5902, 10798, 70187, 140374, 1225573, 2451146, 15932449, 31864898]

約数ペア:

[(1, 31864898), (2, 15932449), (13, 2451146), (26, 1225573), (227, 140374), (454, 70187), (2951, 10798), (5399, 5902)]