40653262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21419}}^1$

素因数の和:21507

約数の個数: 16

約数和(自身を含む): 66573360

約数和(自身を除く): 25920098

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 21419, 42838, 278447, 556894, 1563587, 3127174, 20326631, 40653262]

約数ペア:

[(1, 40653262), (2, 20326631), (13, 3127174), (26, 1563587), (73, 556894), (146, 278447), (949, 42838), (1898, 21419)]