2161806626

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1528859}}^1$

素因数の和:1528969

約数の個数: 16

約数和(自身を含む): 3742649280

約数和(自身を除く): 1580842654

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 1528859, 3057718, 10702013, 21404026, 154414759, 308829518, 1080903313, 2161806626]

約数ペア:

[(1, 2161806626), (2, 1080903313), (7, 308829518), (14, 154414759), (101, 21404026), (202, 10702013), (707, 3057718), (1414, 1528859)]