13640158

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5443}}^1$

素因数の和:5631

約数の個数: 16

約数和(自身を含む): 23518080

約数和(自身を除く): 9877922

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 5443, 10886, 38101, 76202, 974297, 1948594, 6820079, 13640158]

約数ペア:

[(1, 13640158), (2, 6820079), (7, 1948594), (14, 974297), (179, 76202), (358, 38101), (1253, 10886), (2506, 5443)]