21967506

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{110947}}^1$

素因数の和:110966

約数の個数: 24

約数和(自身を含む): 51923664

約数和(自身を除く): 29956158

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 110947, 221894, 332841, 665682, 998523, 1220417, 1997046, 2440834, 3661251, 7322502, 10983753, 21967506]

約数ペア:

[(1, 21967506), (2, 10983753), (3, 7322502), (6, 3661251), (9, 2440834), (11, 1997046), (18, 1220417), (22, 998523), (33, 665682), (66, 332841), (99, 221894), (198, 110947)]