2000842144

素因数分解:

$2^5\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{6173}}^1$

素因数の和:7637

約数の個数: 48

約数和(自身を含む): 4505735808

約数和(自身を除く): 2504893664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1447, 2894, 5788, 6173, 10129, 11576, 12346, 20258, 23152, 24692, 40516, 43211, 46304, 49384, 81032, 86422, 98768, 162064, 172844, 197536, 324128, 345688, 691376, 1382752, 8932331, 17864662, 35729324, 62526317, 71458648, 125052634, 142917296, 250105268, 285834592, 500210536, 1000421072, 2000842144]

約数ペア:

[(1, 2000842144), (2, 1000421072), (4, 500210536), (7, 285834592), (8, 250105268), (14, 142917296), (16, 125052634), (28, 71458648), (32, 62526317), (56, 35729324), (112, 17864662), (224, 8932331), (1447, 1382752), (2894, 691376), (5788, 345688), (6173, 324128), (10129, 197536), (11576, 172844), (12346, 162064), (20258, 98768), (23152, 86422), (24692, 81032), (40516, 49384), (43211, 46304)]