26073898

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1533

約数の個数: 16

約数和(自身を含む): 39977280

約数和(自身を除く): 13903382

約数列:

[1, 2, 71, 139, 142, 278, 1321, 2642, 9869, 19738, 93791, 183619, 187582, 367238, 13036949, 26073898]

約数ペア:

[(1, 26073898), (2, 13036949), (71, 367238), (139, 187582), (142, 183619), (278, 93791), (1321, 19738), (2642, 9869)]