90243446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{6619}}^1$

素因数の和:7039

約数の個数: 16

約数和(自身を含む): 143706960

約数和(自身を除く): 53463514

約数列:

[1, 2, 17, 34, 401, 802, 6619, 6817, 13238, 13634, 112523, 225046, 2654219, 5308438, 45121723, 90243446]

約数ペア:

[(1, 90243446), (2, 45121723), (17, 5308438), (34, 2654219), (401, 225046), (802, 112523), (6619, 13634), (6817, 13238)]