209906446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{27197}}^1$

素因数の和:27443

約数の個数: 16

約数和(自身を含む): 334861776

約数和(自身を除く): 124955330

約数列:

[1, 2, 17, 34, 227, 454, 3859, 7718, 27197, 54394, 462349, 924698, 6173719, 12347438, 104953223, 209906446]

約数ペア:

[(1, 209906446), (2, 104953223), (17, 12347438), (34, 6173719), (227, 924698), (454, 462349), (3859, 54394), (7718, 27197)]