12502000854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{665921}}^1$

素因数の和:666085

約数の個数: 48

約数和(自身を含む): 31165149600

約数和(自身を除く): 18663148746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 6258, 9387, 18774, 665921, 1331842, 1997763, 3995526, 4661447, 5993289, 9322894, 11986578, 13984341, 27968682, 41953023, 83906046, 99222229, 198444458, 297666687, 595333374, 694555603, 893000061, 1389111206, 1786000122, 2083666809, 4167333618, 6251000427, 12502000854]

約数ペア:

[(1, 12502000854), (2, 6251000427), (3, 4167333618), (6, 2083666809), (7, 1786000122), (9, 1389111206), (14, 893000061), (18, 694555603), (21, 595333374), (42, 297666687), (63, 198444458), (126, 99222229), (149, 83906046), (298, 41953023), (447, 27968682), (894, 13984341), (1043, 11986578), (1341, 9322894), (2086, 5993289), (2682, 4661447), (3129, 3995526), (6258, 1997763), (9387, 1331842), (18774, 665921)]