28726088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{115831}}^1$

素因数の和:115868

約数の個数: 16

約数和(自身を含む): 55599360

約数和(自身を除く): 26873272

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 115831, 231662, 463324, 926648, 3590761, 7181522, 14363044, 28726088]

約数ペア:

[(1, 28726088), (2, 14363044), (4, 7181522), (8, 3590761), (31, 926648), (62, 463324), (124, 231662), (248, 115831)]