55640684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1264561}}^1$

素因数の和:1264576

約数の個数: 12

約数和(自身を含む): 106223208

約数和(自身を除く): 50582524

約数列:

[1, 2, 4, 11, 22, 44, 1264561, 2529122, 5058244, 13910171, 27820342, 55640684]

約数ペア:

[(1, 55640684), (2, 27820342), (4, 13910171), (11, 5058244), (22, 2529122), (44, 1264561)]