25449682

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1065

約数の個数: 16

約数和(自身を含む): 38947680

約数和(自身を除く): 13497998

約数列:

[1, 2, 67, 134, 257, 514, 739, 1478, 17219, 34438, 49513, 99026, 189923, 379846, 12724841, 25449682]

約数ペア:

[(1, 25449682), (2, 12724841), (67, 379846), (134, 189923), (257, 99026), (514, 49513), (739, 34438), (1478, 17219)]