2158366988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{291199}}^1$

素因数の和:291329

約数の個数: 24

約数和(自身を含む): 4036032000

約数和(自身を除く): 1877665012

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 291199, 582398, 1164796, 4950383, 9900766, 19801532, 31740691, 63481382, 126962764, 539591747, 1079183494, 2158366988]

約数ペア:

[(1, 2158366988), (2, 1079183494), (4, 539591747), (17, 126962764), (34, 63481382), (68, 31740691), (109, 19801532), (218, 9900766), (436, 4950383), (1853, 1164796), (3706, 582398), (7412, 291199)]