2881938

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^2\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 24

約数和(自身を含む): 5905872

約数和(自身を除く): 3023934

約数列:

[1, 2, 3, 6, 67, 107, 134, 201, 214, 321, 402, 642, 4489, 7169, 8978, 13467, 14338, 21507, 26934, 43014, 480323, 960646, 1440969, 2881938]

約数ペア:

[(1, 2881938), (2, 1440969), (3, 960646), (6, 480323), (67, 43014), (107, 26934), (134, 21507), (201, 14338), (214, 13467), (321, 8978), (402, 7169), (642, 4489)]