427702942

素因数分解:

$2^1\times {\mathrm{67}}^2\times {\mathrm{47639}}^1$

素因数の和:47775

約数の個数: 12

約数和(自身を含む): 651286440

約数和(自身を除く): 223583498

約数列:

[1, 2, 67, 134, 4489, 8978, 47639, 95278, 3191813, 6383626, 213851471, 427702942]

約数ペア:

[(1, 427702942), (2, 213851471), (67, 6383626), (134, 3191813), (4489, 95278), (8978, 47639)]