212844824

素因数分解:

$2^3\times {\mathrm{1231}}^1\times {\mathrm{21613}}^1$

素因数の和:22850

約数の個数: 16

約数和(自身を含む): 399426720

約数和(自身を除く): 186581896

約数列:

[1, 2, 4, 8, 1231, 2462, 4924, 9848, 21613, 43226, 86452, 172904, 26605603, 53211206, 106422412, 212844824]

約数ペア:

[(1, 212844824), (2, 106422412), (4, 53211206), (8, 26605603), (1231, 172904), (2462, 86452), (4924, 43226), (9848, 21613)]