218482922

素因数分解:

$2^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{12107}}^1$

素因数の和:13405

約数の個数: 16

約数和(自身を含む): 374863680

約数和(自身を除く): 156380758

約数列:

[1, 2, 7, 14, 1289, 2578, 9023, 12107, 18046, 24214, 84749, 169498, 15605923, 31211846, 109241461, 218482922]

約数ペア:

[(1, 218482922), (2, 109241461), (7, 31211846), (14, 15605923), (1289, 169498), (2578, 84749), (9023, 24214), (12107, 18046)]