123409714

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1\times {\mathrm{857}}^1$

素因数の和:1757

約数の個数: 16

約数和(自身を含む): 187644600

約数和(自身を除く): 64234886

約数列:

[1, 2, 89, 178, 809, 857, 1618, 1714, 72001, 76273, 144002, 152546, 693313, 1386626, 61704857, 123409714]

約数ペア:

[(1, 123409714), (2, 61704857), (89, 1386626), (178, 693313), (809, 152546), (857, 144002), (1618, 76273), (1714, 72001)]