268978882

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{21577}}^1$

素因数の和:21873

約数の個数: 16

約数和(自身を含む): 422583552

約数和(自身を除く): 153604670

約数列:

[1, 2, 23, 46, 271, 542, 6233, 12466, 21577, 43154, 496271, 992542, 5847367, 11694734, 134489441, 268978882]

約数ペア:

[(1, 268978882), (2, 134489441), (23, 11694734), (46, 5847367), (271, 992542), (542, 496271), (6233, 43154), (12466, 21577)]