218214436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4959419}}^1$

素因数の和:4959434

約数の個数: 12

約数和(自身を含む): 416591280

約数和(自身を除く): 198376844

約数列:

[1, 2, 4, 11, 22, 44, 4959419, 9918838, 19837676, 54553609, 109107218, 218214436]

約数ペア:

[(1, 218214436), (2, 109107218), (4, 54553609), (11, 19837676), (22, 9918838), (44, 4959419)]