320120486

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{994163}}^1$

素因数の和:994195

約数の個数: 16

約数和(自身を含む): 572638464

約数和(自身を除く): 252517978

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 994163, 1988326, 6959141, 13918282, 22865749, 45731498, 160060243, 320120486]

約数ペア:

[(1, 320120486), (2, 160060243), (7, 45731498), (14, 22865749), (23, 13918282), (46, 6959141), (161, 1988326), (322, 994163)]