21526668

素因数分解:

$2^2\times 3^3\times {\mathrm{199321}}^1$

素因数の和:199334

約数の個数: 24

約数和(自身を含む): 55810160

約数和(自身を除く): 34283492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199321, 398642, 597963, 797284, 1195926, 1793889, 2391852, 3587778, 5381667, 7175556, 10763334, 21526668]

約数ペア:

[(1, 21526668), (2, 10763334), (3, 7175556), (4, 5381667), (6, 3587778), (9, 2391852), (12, 1793889), (18, 1195926), (27, 797284), (36, 597963), (54, 398642), (108, 199321)]