25529426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51679}}^1$

素因数の和:51713

約数の個数: 16

約数和(自身を含む): 43411200

約数和(自身を除く): 17881774

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 51679, 103358, 671827, 981901, 1343654, 1963802, 12764713, 25529426]

約数ペア:

[(1, 25529426), (2, 12764713), (13, 1963802), (19, 1343654), (26, 981901), (38, 671827), (247, 103358), (494, 51679)]