31350706

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1197

約数の個数: 16

約数和(自身を含む): 48008088

約数和(自身を除く): 16657382

約数列:

[1, 2, 61, 122, 313, 626, 821, 1642, 19093, 38186, 50081, 100162, 256973, 513946, 15675353, 31350706]

約数ペア:

[(1, 31350706), (2, 15675353), (61, 513946), (122, 256973), (313, 100162), (626, 50081), (821, 38186), (1642, 19093)]