50987638

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{601}}^1$

素因数の和:880

約数の個数: 24

約数和(自身を含む): 83285496

約数和(自身を除く): 32297858

約数列:

[1, 2, 13, 26, 169, 251, 338, 502, 601, 1202, 3263, 6526, 7813, 15626, 42419, 84838, 101569, 150851, 203138, 301702, 1961063, 3922126, 25493819, 50987638]

約数ペア:

[(1, 50987638), (2, 25493819), (13, 3922126), (26, 1961063), (169, 301702), (251, 203138), (338, 150851), (502, 101569), (601, 84838), (1202, 42419), (3263, 15626), (6526, 7813)]