8437274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1405

約数の個数: 16

約数和(自身を含む): 13305600

約数和(自身を除く): 4868326

約数列:

[1, 2, 23, 46, 149, 298, 1231, 2462, 3427, 6854, 28313, 56626, 183419, 366838, 4218637, 8437274]

約数ペア:

[(1, 8437274), (2, 4218637), (23, 366838), (46, 183419), (149, 56626), (298, 28313), (1231, 6854), (2462, 3427)]