211232372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4062161}}^1$

素因数の和:4062178

約数の個数: 12

約数和(自身を含む): 398091876

約数和(自身を除く): 186859504

約数列:

[1, 2, 4, 13, 26, 52, 4062161, 8124322, 16248644, 52808093, 105616186, 211232372]

約数ペア:

[(1, 211232372), (2, 105616186), (4, 52808093), (13, 16248644), (26, 8124322), (52, 4062161)]