2786389984

素因数分解:

$2^5\times 7^1\times {\mathrm{2801}}^1\times {\mathrm{4441}}^1$

素因数の和:7259

約数の個数: 48

約数和(自身を含む): 6273027936

約数和(自身を除く): 3486637952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2801, 4441, 5602, 8882, 11204, 17764, 19607, 22408, 31087, 35528, 39214, 44816, 62174, 71056, 78428, 89632, 124348, 142112, 156856, 248696, 313712, 497392, 627424, 994784, 12439241, 24878482, 49756964, 87074687, 99513928, 174149374, 199027856, 348298748, 398055712, 696597496, 1393194992, 2786389984]

約数ペア:

[(1, 2786389984), (2, 1393194992), (4, 696597496), (7, 398055712), (8, 348298748), (14, 199027856), (16, 174149374), (28, 99513928), (32, 87074687), (56, 49756964), (112, 24878482), (224, 12439241), (2801, 994784), (4441, 627424), (5602, 497392), (8882, 313712), (11204, 248696), (17764, 156856), (19607, 142112), (22408, 124348), (31087, 89632), (35528, 78428), (39214, 71056), (44816, 62174)]