6397996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13219}}^1$

素因数の和:13245

約数の個数: 18

約数和(自身を含む): 12307820

約数和(自身を除く): 5909824

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 13219, 26438, 52876, 145409, 290818, 581636, 1599499, 3198998, 6397996]

約数ペア:

[(1, 6397996), (2, 3198998), (4, 1599499), (11, 581636), (22, 290818), (44, 145409), (121, 52876), (242, 26438), (484, 13219)]