25505454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{326993}}^1$

素因数の和:327011

約数の個数: 16

約数和(自身を含む): 54934992

約数和(自身を除く): 29429538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 326993, 653986, 980979, 1961958, 4250909, 8501818, 12752727, 25505454]

約数ペア:

[(1, 25505454), (2, 12752727), (3, 8501818), (6, 4250909), (13, 1961958), (26, 980979), (39, 653986), (78, 326993)]