1245486022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{128959}}^1$

素因数の和:129411

約数の個数: 16

約数和(自身を含む): 2042726400

約数和(自身を除く): 797240378

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9658, 128959, 257918, 1418549, 2837098, 56613001, 113226002, 622743011, 1245486022]

約数ペア:

[(1, 1245486022), (2, 622743011), (11, 113226002), (22, 56613001), (439, 2837098), (878, 1418549), (4829, 257918), (9658, 128959)]