39506402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89381}}^1$

素因数の和:89413

約数の個数: 16

約数和(自身を含む): 67572792

約数和(自身を除く): 28066390

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 89381, 178762, 1161953, 1519477, 2323906, 3038954, 19753201, 39506402]

約数ペア:

[(1, 39506402), (2, 19753201), (13, 3038954), (17, 2323906), (26, 1519477), (34, 1161953), (221, 178762), (442, 89381)]