12177778

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:713

約数の個数: 16

約数和(自身を含む): 18662400

約数和(自身を除く): 6484622

約数列:

[1, 2, 71, 142, 191, 382, 449, 898, 13561, 27122, 31879, 63758, 85759, 171518, 6088889, 12177778]

約数ペア:

[(1, 12177778), (2, 6088889), (71, 171518), (142, 85759), (191, 63758), (382, 31879), (449, 27122), (898, 13561)]