1856336

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:830

約数の個数: 20

約数和(自身を含む): 3622164

約数和(自身を除く): 1765828

約数列:

[1, 2, 4, 8, 16, 181, 362, 641, 724, 1282, 1448, 2564, 2896, 5128, 10256, 116021, 232042, 464084, 928168, 1856336]

約数ペア:

[(1, 1856336), (2, 928168), (4, 464084), (8, 232042), (16, 116021), (181, 10256), (362, 5128), (641, 2896), (724, 2564), (1282, 1448)]