218284

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{41}}^1$

素因数の和:78

約数の個数: 24

約数和(自身を含む): 430416

約数和(自身を除く): 212132

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1331, 1804, 2662, 4961, 5324, 9922, 19844, 54571, 109142, 218284]

約数ペア:

[(1, 218284), (2, 109142), (4, 54571), (11, 19844), (22, 9922), (41, 5324), (44, 4961), (82, 2662), (121, 1804), (164, 1331), (242, 902), (451, 484)]