31408498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7247}}^1$

素因数の和:7457

約数の個数: 16

約数和(自身を含む): 51663744

約数和(自身を除く): 20255246

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 7247, 14494, 79717, 159434, 1427659, 2855318, 15704249, 31408498]

約数ペア:

[(1, 31408498), (2, 15704249), (11, 2855318), (22, 1427659), (197, 159434), (394, 79717), (2167, 14494), (4334, 7247)]