79381742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{20857}}^1$

素因数の和:21043

約数の個数: 16

約数和(自身を含む): 130654512

約数和(自身を除く): 51272770

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 20857, 41714, 229427, 458854, 3608261, 7216522, 39690871, 79381742]

約数ペア:

[(1, 79381742), (2, 39690871), (11, 7216522), (22, 3608261), (173, 458854), (346, 229427), (1903, 41714), (3806, 20857)]