216621718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1\times {\mathrm{2879}}^1$

素因数の和:5111

約数の個数: 16

約数和(自身を含む): 344321280

約数和(自身を除く): 127699562

約数列:

[1, 2, 17, 34, 2213, 2879, 4426, 5758, 37621, 48943, 75242, 97886, 6371227, 12742454, 108310859, 216621718]

約数ペア:

[(1, 216621718), (2, 108310859), (17, 12742454), (34, 6371227), (2213, 97886), (2879, 75242), (4426, 48943), (5758, 37621)]