425725274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{83117}}^1$

素因数の和:83329

約数の個数: 16

約数和(自身を含む): 691209288

約数和(自身を除く): 265484014

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 83117, 166234, 1080521, 2161042, 16374049, 32748098, 212862637, 425725274]

約数ペア:

[(1, 425725274), (2, 212862637), (13, 32748098), (26, 16374049), (197, 2161042), (394, 1080521), (2561, 166234), (5122, 83117)]