26987608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{108821}}^1$

素因数の和:108858

約数の個数: 16

約数和(自身を含む): 52234560

約数和(自身を除く): 25246952

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 108821, 217642, 435284, 870568, 3373451, 6746902, 13493804, 26987608]

約数ペア:

[(1, 26987608), (2, 13493804), (4, 6746902), (8, 3373451), (31, 870568), (62, 435284), (124, 217642), (248, 108821)]