21921126

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{214913}}^1$

素因数の和:214935

約数の個数: 16

約数和(自身を含む): 46421424

約数和(自身を除く): 24500298

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 214913, 429826, 644739, 1289478, 3653521, 7307042, 10960563, 21921126]

約数ペア:

[(1, 21921126), (2, 10960563), (3, 7307042), (6, 3653521), (17, 1289478), (34, 644739), (51, 429826), (102, 214913)]