2017091816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{87517}}^1$

素因数の和:87633

約数の個数: 32

約数和(自身を含む): 3927807840

約数和(自身を除く): 1910716024

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 2881, 5762, 11524, 23048, 87517, 175034, 350068, 700136, 3763231, 5863639, 7526462, 11727278, 15052924, 23454556, 30105848, 46909112, 252136477, 504272954, 1008545908, 2017091816]

約数ペア:

[(1, 2017091816), (2, 1008545908), (4, 504272954), (8, 252136477), (43, 46909112), (67, 30105848), (86, 23454556), (134, 15052924), (172, 11727278), (268, 7526462), (344, 5863639), (536, 3763231), (2881, 700136), (5762, 350068), (11524, 175034), (23048, 87517)]