31303402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5399}}^1$

素因数の和:5637

約数の個数: 16

約数和(自身を含む): 50803200

約数和(自身を除く): 19499798

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5399, 5798, 10798, 70187, 140374, 1203977, 2407954, 15651701, 31303402]

約数ペア:

[(1, 31303402), (2, 15651701), (13, 2407954), (26, 1203977), (223, 140374), (446, 70187), (2899, 10798), (5399, 5798)]