12728246

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3109}}^1$

素因数の和:3223

約数の個数: 16

約数和(自身を含む): 20152800

約数和(自身を除く): 7424554

約数列:

[1, 2, 23, 46, 89, 178, 2047, 3109, 4094, 6218, 71507, 143014, 276701, 553402, 6364123, 12728246]

約数ペア:

[(1, 12728246), (2, 6364123), (23, 553402), (46, 276701), (89, 143014), (178, 71507), (2047, 6218), (3109, 4094)]