12305578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4561}}^1$

素因数の和:4653

約数の個数: 16

約数和(自身を含む): 19707840

約数和(自身を除く): 7402262

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4561, 9122, 86659, 173318, 323831, 647662, 6152789, 12305578]

約数ペア:

[(1, 12305578), (2, 6152789), (19, 647662), (38, 323831), (71, 173318), (142, 86659), (1349, 9122), (2698, 4561)]