211931444

素因数分解:

$2^2\times {\mathrm{709}}^1\times {\mathrm{74729}}^1$

素因数の和:75442

約数の個数: 12

約数和(自身を含む): 371408100

約数和(自身を除く): 159476656

約数列:

[1, 2, 4, 709, 1418, 2836, 74729, 149458, 298916, 52982861, 105965722, 211931444]

約数ペア:

[(1, 211931444), (2, 105965722), (4, 52982861), (709, 298916), (1418, 149458), (2836, 74729)]