2422442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:901

約数の個数: 16

約数和(自身を含む): 3996000

約数和(自身を除く): 1573558

約数列:

[1, 2, 11, 22, 149, 298, 739, 1478, 1639, 3278, 8129, 16258, 110111, 220222, 1211221, 2422442]

約数ペア:

[(1, 2422442), (2, 1211221), (11, 220222), (22, 110111), (149, 16258), (298, 8129), (739, 3278), (1478, 1639)]