217620708

素因数分解:

$2^2\times 3^1\times {\mathrm{2551}}^1\times {\mathrm{7109}}^1$

素因数の和:9667

約数の個数: 24

約数和(自身を含む): 508052160

約数和(自身を除く): 290431452

約数列:

[1, 2, 3, 4, 6, 12, 2551, 5102, 7109, 7653, 10204, 14218, 15306, 21327, 28436, 30612, 42654, 85308, 18135059, 36270118, 54405177, 72540236, 108810354, 217620708]

約数ペア:

[(1, 217620708), (2, 108810354), (3, 72540236), (4, 54405177), (6, 36270118), (12, 18135059), (2551, 85308), (5102, 42654), (7109, 30612), (7653, 28436), (10204, 21327), (14218, 15306)]