90990578

素因数分解:

$2^1\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{3803}}^1$

素因数の和:5521

約数の個数: 16

約数和(自身を含む): 156116160

約数和(自身を除く): 65125582

約数列:

[1, 2, 7, 14, 1709, 3418, 3803, 7606, 11963, 23926, 26621, 53242, 6499327, 12998654, 45495289, 90990578]

約数ペア:

[(1, 90990578), (2, 45495289), (7, 12998654), (14, 6499327), (1709, 53242), (3418, 26621), (3803, 23926), (7606, 11963)]