8472442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20269}}^1$

素因数の和:20301

約数の個数: 16

約数和(自身を含む): 14594400

約数和(自身を除く): 6121958

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 20269, 40538, 222959, 385111, 445918, 770222, 4236221, 8472442]

約数ペア:

[(1, 8472442), (2, 4236221), (11, 770222), (19, 445918), (22, 385111), (38, 222959), (209, 40538), (418, 20269)]