2227831088

素因数分解:

$2^4\times 7^1\times {\mathrm{19891349}}^1$

素因数の和:19891364

約数の個数: 20

約数和(自身を含む): 4933054800

約数和(自身を除く): 2705223712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19891349, 39782698, 79565396, 139239443, 159130792, 278478886, 318261584, 556957772, 1113915544, 2227831088]

約数ペア:

[(1, 2227831088), (2, 1113915544), (4, 556957772), (7, 318261584), (8, 278478886), (14, 159130792), (16, 139239443), (28, 79565396), (56, 39782698), (112, 19891349)]