1296556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 2509920

約数和(自身を除く): 1213364

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 829, 1564, 1658, 3316, 14093, 19067, 28186, 38134, 56372, 76268, 324139, 648278, 1296556]

約数ペア:

[(1, 1296556), (2, 648278), (4, 324139), (17, 76268), (23, 56372), (34, 38134), (46, 28186), (68, 19067), (92, 14093), (391, 3316), (782, 1658), (829, 1564)]