212345612

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{727211}}^1$

素因数の和:727288

約数の個数: 12

約数和(自身を含む): 376695816

約数和(自身を除く): 164350204

約数列:

[1, 2, 4, 73, 146, 292, 727211, 1454422, 2908844, 53086403, 106172806, 212345612]

約数ペア:

[(1, 212345612), (2, 106172806), (4, 53086403), (73, 2908844), (146, 1454422), (292, 727211)]