12205996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{25219}}^1$

素因数の和:25245

約数の個数: 18

約数和(自身を含む): 23479820

約数和(自身を除く): 11273824

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 25219, 50438, 100876, 277409, 554818, 1109636, 3051499, 6102998, 12205996]

約数ペア:

[(1, 12205996), (2, 6102998), (4, 3051499), (11, 1109636), (22, 554818), (44, 277409), (121, 100876), (242, 50438), (484, 25219)]