90778814

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{16333}}^1$

素因数の和:16739

約数の個数: 16

約数和(自身を含む): 156022368

約数和(自身を除く): 65243554

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 16333, 32666, 114331, 228662, 6484201, 12968402, 45389407, 90778814]

約数ペア:

[(1, 90778814), (2, 45389407), (7, 12968402), (14, 6484201), (397, 228662), (794, 114331), (2779, 32666), (5558, 16333)]