21771408

素因数分解:

$2^4\times 3^1\times {\mathrm{453571}}^1$

素因数の和:453582

約数の個数: 20

約数和(自身を含む): 56242928

約数和(自身を除く): 34471520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 453571, 907142, 1360713, 1814284, 2721426, 3628568, 5442852, 7257136, 10885704, 21771408]

約数ペア:

[(1, 21771408), (2, 10885704), (3, 7257136), (4, 5442852), (6, 3628568), (8, 2721426), (12, 1814284), (16, 1360713), (24, 907142), (48, 453571)]