26638946

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 40807800

約数和(自身を除く): 14168854

約数列:

[1, 2, 89, 109, 178, 218, 1373, 2746, 9701, 19402, 122197, 149657, 244394, 299314, 13319473, 26638946]

約数ペア:

[(1, 26638946), (2, 13319473), (89, 299314), (109, 244394), (178, 149657), (218, 122197), (1373, 19402), (2746, 9701)]