400521602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1\times {\mathrm{5281}}^1$

素因数の和:8213

約数の個数: 16

約数和(自身を含む): 647340792

約数和(自身を除く): 246819190

約数列:

[1, 2, 13, 26, 2917, 5281, 5834, 10562, 37921, 68653, 75842, 137306, 15404677, 30809354, 200260801, 400521602]

約数ペア:

[(1, 400521602), (2, 200260801), (13, 30809354), (26, 15404677), (2917, 137306), (5281, 75842), (5834, 68653), (10562, 37921)]