129986246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1\times {\mathrm{2251}}^1$

素因数の和:4487

約数の個数: 16

約数和(自身を含む): 210165648

約数和(自身を除く): 80179402

約数列:

[1, 2, 13, 26, 2221, 2251, 4442, 4502, 28873, 29263, 57746, 58526, 4999471, 9998942, 64993123, 129986246]

約数ペア:

[(1, 129986246), (2, 64993123), (13, 9998942), (26, 4999471), (2221, 58526), (2251, 57746), (4442, 29263), (4502, 28873)]