205832432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{989579}}^1$

素因数の和:989600

約数の個数: 20

約数和(自身を含む): 429477720

約数和(自身を除く): 223645288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 989579, 1979158, 3958316, 7916632, 12864527, 15833264, 25729054, 51458108, 102916216, 205832432]

約数ペア:

[(1, 205832432), (2, 102916216), (4, 51458108), (8, 25729054), (13, 15833264), (16, 12864527), (26, 7916632), (52, 3958316), (104, 1979158), (208, 989579)]