21080494052

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1667233}}^1$

素因数の和:1667375

約数の個数: 24

約数和(自身を含む): 38513105400

約数和(自身を除く): 17432611348

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 436, 3161, 6322, 12644, 1667233, 3334466, 6668932, 48349757, 96699514, 181728397, 193399028, 363456794, 726913588, 5270123513, 10540247026, 21080494052]

約数ペア:

[(1, 21080494052), (2, 10540247026), (4, 5270123513), (29, 726913588), (58, 363456794), (109, 193399028), (116, 181728397), (218, 96699514), (436, 48349757), (3161, 6668932), (6322, 3334466), (12644, 1667233)]