1407956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2909}}^1$

素因数の和:2935

約数の個数: 18

約数和(自身を含む): 2709210

約数和(自身を除く): 1301254

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2909, 5818, 11636, 31999, 63998, 127996, 351989, 703978, 1407956]

約数ペア:

[(1, 1407956), (2, 703978), (4, 351989), (11, 127996), (22, 63998), (44, 31999), (121, 11636), (242, 5818), (484, 2909)]