2109484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 1912436

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 359, 452, 718, 1436, 1469, 2938, 4667, 5876, 9334, 18668, 40567, 81134, 162268, 527371, 1054742, 2109484]

約数ペア:

[(1, 2109484), (2, 1054742), (4, 527371), (13, 162268), (26, 81134), (52, 40567), (113, 18668), (226, 9334), (359, 5876), (452, 4667), (718, 2938), (1436, 1469)]