12730114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 20170080

約数和(自身を除く): 7439966

約数列:

[1, 2, 19, 38, 521, 643, 1042, 1286, 9899, 12217, 19798, 24434, 335003, 670006, 6365057, 12730114]

約数ペア:

[(1, 12730114), (2, 6365057), (19, 670006), (38, 335003), (521, 24434), (643, 19798), (1042, 12217), (1286, 9899)]