2220438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2911722

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 1979, 3958, 5937, 11874, 21769, 33643, 43538, 65307, 67286, 100929, 130614, 201858, 370073, 740146, 1110219, 2220438]

約数ペア:

[(1, 2220438), (2, 1110219), (3, 740146), (6, 370073), (11, 201858), (17, 130614), (22, 100929), (33, 67286), (34, 65307), (51, 43538), (66, 33643), (102, 21769), (187, 11874), (374, 5937), (561, 3958), (1122, 1979)]