2021097104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{17077}}^1$

素因数の和:17667

約数の個数: 40

約数和(自身を含む): 4224755640

約数和(自身を除く): 2203658536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 569, 1138, 2276, 4552, 7397, 9104, 14794, 17077, 29588, 34154, 59176, 68308, 118352, 136616, 222001, 273232, 444002, 888004, 1776008, 3552016, 9716813, 19433626, 38867252, 77734504, 126318569, 155469008, 252637138, 505274276, 1010548552, 2021097104]

約数ペア:

[(1, 2021097104), (2, 1010548552), (4, 505274276), (8, 252637138), (13, 155469008), (16, 126318569), (26, 77734504), (52, 38867252), (104, 19433626), (208, 9716813), (569, 3552016), (1138, 1776008), (2276, 888004), (4552, 444002), (7397, 273232), (9104, 222001), (14794, 136616), (17077, 118352), (29588, 68308), (34154, 59176)]