12669668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{26177}}^1$

素因数の和:26203

約数の個数: 18

約数和(自身を含む): 24371718

約数和(自身を除く): 11702050

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 26177, 52354, 104708, 287947, 575894, 1151788, 3167417, 6334834, 12669668]

約数ペア:

[(1, 12669668), (2, 6334834), (4, 3167417), (11, 1151788), (22, 575894), (44, 287947), (121, 104708), (242, 52354), (484, 26177)]