420716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 816480

約数和(自身を除く): 395764

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 269, 391, 538, 782, 1076, 1564, 4573, 6187, 9146, 12374, 18292, 24748, 105179, 210358, 420716]

約数ペア:

[(1, 420716), (2, 210358), (4, 105179), (17, 24748), (23, 18292), (34, 12374), (46, 9146), (68, 6187), (92, 4573), (269, 1564), (391, 1076), (538, 782)]