231569468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4453259}}^1$

素因数の和:4453276

約数の個数: 12

約数和(自身を含む): 436419480

約数和(自身を除く): 204850012

約数列:

[1, 2, 4, 13, 26, 52, 4453259, 8906518, 17813036, 57892367, 115784734, 231569468]

約数ペア:

[(1, 231569468), (2, 115784734), (4, 57892367), (13, 17813036), (26, 8906518), (52, 4453259)]