26147238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{335221}}^1$

素因数の和:335239

約数の個数: 16

約数和(自身を含む): 56317296

約数和(自身を除く): 30170058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 335221, 670442, 1005663, 2011326, 4357873, 8715746, 13073619, 26147238]

約数ペア:

[(1, 26147238), (2, 13073619), (3, 8715746), (6, 4357873), (13, 2011326), (26, 1005663), (39, 670442), (78, 335221)]