2041569656

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{1097}}^1$

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 4427136000

約数和(自身を除く): 2385566344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 199, 334, 398, 668, 796, 1097, 1169, 1336, 1393, 1592, 2194, 2338, 2786, 4388, 4676, 5572, 7679, 8776, 9352, 11144, 15358, 30716, 33233, 61432, 66466, 132932, 183199, 218303, 232631, 265864, 366398, 436606, 465262, 732796, 873212, 930524, 1282393, 1465592, 1528121, 1746424, 1861048, 2564786, 3056242, 5129572, 6112484, 10259144, 12224968, 36456601, 72913202, 145826404, 255196207, 291652808, 510392414, 1020784828, 2041569656]

約数ペア:

[(1, 2041569656), (2, 1020784828), (4, 510392414), (7, 291652808), (8, 255196207), (14, 145826404), (28, 72913202), (56, 36456601), (167, 12224968), (199, 10259144), (334, 6112484), (398, 5129572), (668, 3056242), (796, 2564786), (1097, 1861048), (1169, 1746424), (1336, 1528121), (1393, 1465592), (1592, 1282393), (2194, 930524), (2338, 873212), (2786, 732796), (4388, 465262), (4676, 436606), (5572, 366398), (7679, 265864), (8776, 232631), (9352, 218303), (11144, 183199), (15358, 132932), (30716, 66466), (33233, 61432)]