89907128

素因数分解:

$2^3\times {\mathrm{1091}}^1\times {\mathrm{10301}}^1$

素因数の和:11398

約数の個数: 16

約数和(自身を含む): 168746760

約数和(自身を除く): 78839632

約数列:

[1, 2, 4, 8, 1091, 2182, 4364, 8728, 10301, 20602, 41204, 82408, 11238391, 22476782, 44953564, 89907128]

約数ペア:

[(1, 89907128), (2, 44953564), (4, 22476782), (8, 11238391), (1091, 82408), (2182, 41204), (4364, 20602), (8728, 10301)]