1999565567996

素因数分解:

$2^2\times {\mathrm{1321}}^1\times {\mathrm{2837}}^1\times {\mathrm{133387}}^1$

素因数の和:137549

約数の個数: 24

約数和(自身を含む): 3503149302576

約数和(自身を除く): 1503583734580

約数列:

[1, 2, 4, 1321, 2642, 2837, 5284, 5674, 11348, 133387, 266774, 533548, 3747677, 7495354, 14990708, 176204227, 352408454, 378418919, 704816908, 756837838, 1513675676, 499891391999, 999782783998, 1999565567996]

約数ペア:

[(1, 1999565567996), (2, 999782783998), (4, 499891391999), (1321, 1513675676), (2642, 756837838), (2837, 704816908), (5284, 378418919), (5674, 352408454), (11348, 176204227), (133387, 14990708), (266774, 7495354), (533548, 3747677)]