4049396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 7813344

約数和(自身を除く): 3763948

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1811, 2236, 3622, 7244, 23543, 47086, 77873, 94172, 155746, 311492, 1012349, 2024698, 4049396]

約数ペア:

[(1, 4049396), (2, 2024698), (4, 1012349), (13, 311492), (26, 155746), (43, 94172), (52, 77873), (86, 47086), (172, 23543), (559, 7244), (1118, 3622), (1811, 2236)]