213546212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4853323}}^1$

素因数の和:4853338

約数の個数: 12

約数和(自身を含む): 407679216

約数和(自身を除く): 194133004

約数列:

[1, 2, 4, 11, 22, 44, 4853323, 9706646, 19413292, 53386553, 106773106, 213546212]

約数ペア:

[(1, 213546212), (2, 106773106), (4, 53386553), (11, 19413292), (22, 9706646), (44, 4853323)]