21204396

素因数分解:

$2^2\times 3^3\times {\mathrm{196337}}^1$

素因数の和:196350

約数の個数: 24

約数和(自身を含む): 54974640

約数和(自身を除く): 33770244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196337, 392674, 589011, 785348, 1178022, 1767033, 2356044, 3534066, 5301099, 7068132, 10602198, 21204396]

約数ペア:

[(1, 21204396), (2, 10602198), (3, 7068132), (4, 5301099), (6, 3534066), (9, 2356044), (12, 1767033), (18, 1178022), (27, 785348), (36, 589011), (54, 392674), (108, 196337)]