25986122

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6871}}^1$

素因数の和:6965

約数の個数: 16

約数和(自身を含む): 40902144

約数和(自身を除く): 14916022

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 6871, 13742, 213001, 419131, 426002, 838262, 12993061, 25986122]

約数ペア:

[(1, 25986122), (2, 12993061), (31, 838262), (61, 426002), (62, 419131), (122, 213001), (1891, 13742), (3782, 6871)]