2142844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 4225536

約数和(自身を除く): 2082692

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 1571, 3142, 6284, 17281, 34562, 48701, 69124, 97402, 194804, 535711, 1071422, 2142844]

約数ペア:

[(1, 2142844), (2, 1071422), (4, 535711), (11, 194804), (22, 97402), (31, 69124), (44, 48701), (62, 34562), (124, 17281), (341, 6284), (682, 3142), (1364, 1571)]