212499092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4086521}}^1$

素因数の和:4086538

約数の個数: 12

約数和(自身を含む): 400479156

約数和(自身を除く): 187980064

約数列:

[1, 2, 4, 13, 26, 52, 4086521, 8173042, 16346084, 53124773, 106249546, 212499092]

約数ペア:

[(1, 212499092), (2, 106249546), (4, 53124773), (13, 16346084), (26, 8173042), (52, 4086521)]