2219228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 4376064

約数和(自身を除く): 2156836

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 1627, 3254, 6508, 17897, 35794, 50437, 71588, 100874, 201748, 554807, 1109614, 2219228]

約数ペア:

[(1, 2219228), (2, 1109614), (4, 554807), (11, 201748), (22, 100874), (31, 71588), (44, 50437), (62, 35794), (124, 17897), (341, 6508), (682, 3254), (1364, 1627)]