25137002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{18731}}^1$

素因数の和:18805

約数の個数: 16

約数和(自身を含む): 41809824

約数和(自身を除く): 16672822

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 18731, 37462, 206041, 412082, 1142591, 2285182, 12568501, 25137002]

約数ペア:

[(1, 25137002), (2, 12568501), (11, 2285182), (22, 1142591), (61, 412082), (122, 206041), (671, 37462), (1342, 18731)]