21710214

素因数分解:

$2^1\times 3^3\times {\mathrm{337}}^1\times {\mathrm{1193}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 48428640

約数和(自身を除く): 26718426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 337, 674, 1011, 1193, 2022, 2386, 3033, 3579, 6066, 7158, 9099, 10737, 18198, 21474, 32211, 64422, 402041, 804082, 1206123, 2412246, 3618369, 7236738, 10855107, 21710214]

約数ペア:

[(1, 21710214), (2, 10855107), (3, 7236738), (6, 3618369), (9, 2412246), (18, 1206123), (27, 804082), (54, 402041), (337, 64422), (674, 32211), (1011, 21474), (1193, 18198), (2022, 10737), (2386, 9099), (3033, 7158), (3579, 6066)]