25512734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12421}}^1$

素因数の和:12515

約数の個数: 16

約数和(自身を含む): 41737920

約数和(自身を除く): 16225186

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 12421, 24842, 161473, 322946, 981259, 1962518, 12756367, 25512734]

約数ペア:

[(1, 25512734), (2, 12756367), (13, 1962518), (26, 981259), (79, 322946), (158, 161473), (1027, 24842), (2054, 12421)]