420359272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{3090877}}^1$

素因数の和:3090900

約数の個数: 16

約数和(自身を含む): 834537060

約数和(自身を除く): 414177788

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 3090877, 6181754, 12363508, 24727016, 52544909, 105089818, 210179636, 420359272]

約数ペア:

[(1, 420359272), (2, 210179636), (4, 105089818), (8, 52544909), (17, 24727016), (34, 12363508), (68, 6181754), (136, 3090877)]