212344424

素因数分解:

$2^3\times {\mathrm{373}}^1\times {\mathrm{71161}}^1$

素因数の和:71540

約数の個数: 16

約数和(自身を含む): 399218820

約数和(自身を除く): 186874396

約数列:

[1, 2, 4, 8, 373, 746, 1492, 2984, 71161, 142322, 284644, 569288, 26543053, 53086106, 106172212, 212344424]

約数ペア:

[(1, 212344424), (2, 106172212), (4, 53086106), (8, 26543053), (373, 569288), (746, 284644), (1492, 142322), (2984, 71161)]