22218284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3389}}^1$

素因数の和:3553

約数の個数: 24

約数和(自身を含む): 42714000

約数和(自身を除く): 20495716

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 3389, 6556, 6778, 13556, 37279, 74558, 149116, 504961, 1009922, 2019844, 5554571, 11109142, 22218284]

約数ペア:

[(1, 22218284), (2, 11109142), (4, 5554571), (11, 2019844), (22, 1009922), (44, 504961), (149, 149116), (298, 74558), (596, 37279), (1639, 13556), (3278, 6778), (3389, 6556)]