1243669268

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1249}}^1\times {\mathrm{2797}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 2203425000

約数和(自身を除く): 959755732

約数列:

[1, 2, 4, 89, 178, 356, 1249, 2498, 2797, 4996, 5594, 11188, 111161, 222322, 248933, 444644, 497866, 995732, 3493453, 6986906, 13973812, 310917317, 621834634, 1243669268]

約数ペア:

[(1, 1243669268), (2, 621834634), (4, 310917317), (89, 13973812), (178, 6986906), (356, 3493453), (1249, 995732), (2498, 497866), (2797, 444644), (4996, 248933), (5594, 222322), (11188, 111161)]