21383226

素因数分解:

$2^1\times 3^2\times {\mathrm{829}}^1\times {\mathrm{1433}}^1$

素因数の和:2270

約数の個数: 24

約数和(自身を含む): 46418580

約数和(自身を除く): 25035354

約数列:

[1, 2, 3, 6, 9, 18, 829, 1433, 1658, 2487, 2866, 4299, 4974, 7461, 8598, 12897, 14922, 25794, 1187957, 2375914, 3563871, 7127742, 10691613, 21383226]

約数ペア:

[(1, 21383226), (2, 10691613), (3, 7127742), (6, 3563871), (9, 2375914), (18, 1187957), (829, 25794), (1433, 14922), (1658, 12897), (2487, 8598), (2866, 7461), (4299, 4974)]