872890088

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421279}}^1$

素因数の和:421329

約数の個数: 32

約数和(自身を含む): 1921036800

約数和(自身を除く): 1048146712

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 421279, 842558, 1685116, 2948953, 3370232, 5897906, 11795812, 15587323, 23591624, 31174646, 62349292, 109111261, 124698584, 218222522, 436445044, 872890088]

約数ペア:

[(1, 872890088), (2, 436445044), (4, 218222522), (7, 124698584), (8, 109111261), (14, 62349292), (28, 31174646), (37, 23591624), (56, 15587323), (74, 11795812), (148, 5897906), (259, 3370232), (296, 2948953), (518, 1685116), (1036, 842558), (2072, 421279)]