289558442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{104383}}^1$

素因数の和:104477

約数の個数: 16

約数和(自身を含む): 463464960

約数和(自身を除く): 173906518

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 104383, 208766, 1983277, 3966554, 7619959, 15239918, 144779221, 289558442]

約数ペア:

[(1, 289558442), (2, 144779221), (19, 15239918), (38, 7619959), (73, 3966554), (146, 1983277), (1387, 208766), (2774, 104383)]