1297960274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{12923}}^1\times {\mathrm{3863}}^1$

素因数の和:16801

約数の個数: 16

約数和(自身を含む): 2097410112

約数和(自身を除く): 799449838

約数列:

[1, 2, 13, 26, 3863, 7726, 12923, 25846, 50219, 100438, 167999, 335998, 49921549, 99843098, 648980137, 1297960274]

約数ペア:

[(1, 1297960274), (2, 648980137), (13, 99843098), (26, 49921549), (3863, 335998), (7726, 167999), (12923, 100438), (25846, 50219)]