80563142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{4273}}^1$

素因数の和:5143

約数の個数: 16

約数和(自身を含む): 132015312

約数和(自身を除く): 51452170

約数列:

[1, 2, 11, 22, 857, 1714, 4273, 8546, 9427, 18854, 47003, 94006, 3661961, 7323922, 40281571, 80563142]

約数ペア:

[(1, 80563142), (2, 40281571), (11, 7323922), (22, 3661961), (857, 94006), (1714, 47003), (4273, 18854), (8546, 9427)]