12972406

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 19926720

約数和(自身を除く): 6954314

約数列:

[1, 2, 67, 131, 134, 262, 739, 1478, 8777, 17554, 49513, 96809, 99026, 193618, 6486203, 12972406]

約数ペア:

[(1, 12972406), (2, 6486203), (67, 193618), (131, 99026), (134, 96809), (262, 49513), (739, 17554), (1478, 8777)]