27828438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421643}}^1$

素因数の和:421659

約数の個数: 16

約数和(自身を含む): 60716736

約数和(自身を除く): 32888298

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 421643, 843286, 1264929, 2529858, 4638073, 9276146, 13914219, 27828438]

約数ペア:

[(1, 27828438), (2, 13914219), (3, 9276146), (6, 4638073), (11, 2529858), (22, 1264929), (33, 843286), (66, 421643)]