21226248

素因数分解:

$2^3\times 3^2\times {\mathrm{294809}}^1$

素因数の和:294821

約数の個数: 24

約数和(自身を含む): 57487950

約数和(自身を除く): 36261702

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 294809, 589618, 884427, 1179236, 1768854, 2358472, 2653281, 3537708, 5306562, 7075416, 10613124, 21226248]

約数ペア:

[(1, 21226248), (2, 10613124), (3, 7075416), (4, 5306562), (6, 3537708), (8, 2653281), (9, 2358472), (12, 1768854), (18, 1179236), (24, 884427), (36, 589618), (72, 294809)]