21466386

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{2767}}^1$

素因数の和:3206

約数の個数: 24

約数和(自身を含む): 46635264

約数和(自身を除く): 25168878

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2586, 2767, 3879, 5534, 7758, 8301, 16602, 24903, 49806, 1192577, 2385154, 3577731, 7155462, 10733193, 21466386]

約数ペア:

[(1, 21466386), (2, 10733193), (3, 7155462), (6, 3577731), (9, 2385154), (18, 1192577), (431, 49806), (862, 24903), (1293, 16602), (2586, 8301), (2767, 7758), (3879, 5534)]