26886238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7109}}^1$

素因数の和:7203

約数の個数: 16

約数和(自身を含む): 42318720

約数和(自身を除く): 15432482

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 7109, 14218, 220379, 433649, 440758, 867298, 13443119, 26886238]

約数ペア:

[(1, 26886238), (2, 13443119), (31, 867298), (61, 440758), (62, 433649), (122, 220379), (1891, 14218), (3782, 7109)]