21743898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3079}}^1$

素因数の和:3202

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 26156262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 3079, 3531, 6158, 7062, 9237, 18474, 33869, 67738, 101607, 203214, 329453, 658906, 988359, 1976718, 3623983, 7247966, 10871949, 21743898]

約数ペア:

[(1, 21743898), (2, 10871949), (3, 7247966), (6, 3623983), (11, 1976718), (22, 988359), (33, 658906), (66, 329453), (107, 203214), (214, 101607), (321, 67738), (642, 33869), (1177, 18474), (2354, 9237), (3079, 7062), (3531, 6158)]