28008043

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4243}}^1$

素因数の和:4314

約数の個数: 16

約数和(自身を含む): 34223616

約数和(自身を除く): 6215573

約数列:

[1, 7, 23, 41, 161, 287, 943, 4243, 6601, 29701, 97589, 173963, 683123, 1217741, 4001149, 28008043]

約数ペア:

[(1, 28008043), (7, 4001149), (23, 1217741), (41, 683123), (161, 173963), (287, 97589), (943, 29701), (4243, 6601)]