1840592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8849}}^1$

素因数の和:8870

約数の個数: 20

約数和(自身を含む): 3840900

約数和(自身を除く): 2000308

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8849, 17698, 35396, 70792, 115037, 141584, 230074, 460148, 920296, 1840592]

約数ペア:

[(1, 1840592), (2, 920296), (4, 460148), (8, 230074), (13, 141584), (16, 115037), (26, 70792), (52, 35396), (104, 17698), (208, 8849)]