20160928858

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^2\times {\mathrm{21803}}^1$

素因数の和:22326

約数の個数: 24

約数和(自身を含む): 34698187872

約数和(自身を除く): 14537259014

約数列:

[1, 2, 7, 14, 257, 514, 1799, 3598, 21803, 43606, 66049, 132098, 152621, 305242, 462343, 924686, 5603371, 11206742, 39223597, 78447194, 1440066347, 2880132694, 10080464429, 20160928858]

約数ペア:

[(1, 20160928858), (2, 10080464429), (7, 2880132694), (14, 1440066347), (257, 78447194), (514, 39223597), (1799, 11206742), (3598, 5603371), (21803, 924686), (43606, 462343), (66049, 305242), (132098, 152621)]