21032638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{56237}}^1$

素因数の和:56267

約数の個数: 16

約数和(自身を含む): 36442224

約数和(自身を除く): 15409586

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 56237, 112474, 618607, 956029, 1237214, 1912058, 10516319, 21032638]

約数ペア:

[(1, 21032638), (2, 10516319), (11, 1912058), (17, 1237214), (22, 956029), (34, 618607), (187, 112474), (374, 56237)]