494473390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2908667}}^1$

素因数の和:2908691

約数の個数: 16

約数和(自身を含む): 942408432

約数和(自身を除く): 447935042

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2908667, 5817334, 14543335, 29086670, 49447339, 98894678, 247236695, 494473390]

約数ペア:

[(1, 494473390), (2, 247236695), (5, 98894678), (10, 49447339), (17, 29086670), (34, 14543335), (85, 5817334), (170, 2908667)]