12641596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{26119}}^1$

素因数の和:26145

約数の個数: 18

約数和(自身を含む): 24317720

約数和(自身を除く): 11676124

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 26119, 52238, 104476, 287309, 574618, 1149236, 3160399, 6320798, 12641596]

約数ペア:

[(1, 12641596), (2, 6320798), (4, 3160399), (11, 1149236), (22, 574618), (44, 287309), (121, 104476), (242, 52238), (484, 26119)]