56840872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1627}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 116629920

約数和(自身を除く): 59789048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 1588, 1627, 3176, 3254, 4367, 6508, 8734, 13016, 17468, 17897, 34936, 35794, 71588, 143176, 645919, 1291838, 2583676, 5167352, 7105109, 14210218, 28420436, 56840872]

約数ペア:

[(1, 56840872), (2, 28420436), (4, 14210218), (8, 7105109), (11, 5167352), (22, 2583676), (44, 1291838), (88, 645919), (397, 143176), (794, 71588), (1588, 35794), (1627, 34936), (3176, 17897), (3254, 17468), (4367, 13016), (6508, 8734)]