890444934

素因数分解:

$2^1\times 3^3\times {\mathrm{1109}}^1\times {\mathrm{14869}}^1$

素因数の和:15989

約数の個数: 32

約数和(自身を含む): 1980684000

約数和(自身を除く): 1090239066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1109, 2218, 3327, 6654, 9981, 14869, 19962, 29738, 29943, 44607, 59886, 89214, 133821, 267642, 401463, 802926, 16489721, 32979442, 49469163, 98938326, 148407489, 296814978, 445222467, 890444934]

約数ペア:

[(1, 890444934), (2, 445222467), (3, 296814978), (6, 148407489), (9, 98938326), (18, 49469163), (27, 32979442), (54, 16489721), (1109, 802926), (2218, 401463), (3327, 267642), (6654, 133821), (9981, 89214), (14869, 59886), (19962, 44607), (29738, 29943)]