215355844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4894451}}^1$

素因数の和:4894466

約数の個数: 12

約数和(自身を含む): 411133968

約数和(自身を除く): 195778124

約数列:

[1, 2, 4, 11, 22, 44, 4894451, 9788902, 19577804, 53838961, 107677922, 215355844]

約数ペア:

[(1, 215355844), (2, 107677922), (4, 53838961), (11, 19577804), (22, 9788902), (44, 4894451)]