1272321872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2742073}}^1$

素因数の和:2742110

約数の個数: 20

約数和(自身を含む): 2550128820

約数和(自身を除く): 1277806948

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2742073, 5484146, 10968292, 21936584, 43873168, 79520117, 159040234, 318080468, 636160936, 1272321872]

約数ペア:

[(1, 1272321872), (2, 636160936), (4, 318080468), (8, 159040234), (16, 79520117), (29, 43873168), (58, 21936584), (116, 10968292), (232, 5484146), (464, 2742073)]