90747826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{12421}}^1$

素因数の和:12717

約数の個数: 16

約数和(自身を含む): 147126168

約数和(自身を除く): 56378342

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 12421, 24842, 161473, 322946, 3490301, 6980602, 45373913, 90747826]

約数ペア:

[(1, 90747826), (2, 45373913), (13, 6980602), (26, 3490301), (281, 322946), (562, 161473), (3653, 24842), (7306, 12421)]