1640636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 3175200

約数和(自身を除く): 1534564

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1049, 1564, 2098, 4196, 17833, 24127, 35666, 48254, 71332, 96508, 410159, 820318, 1640636]

約数ペア:

[(1, 1640636), (2, 820318), (4, 410159), (17, 96508), (23, 71332), (34, 48254), (46, 35666), (68, 24127), (92, 17833), (391, 4196), (782, 2098), (1049, 1564)]