2740894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:675

約数の個数: 16

約数和(自身を含む): 4455360

約数和(自身を除く): 1714466

約数列:

[1, 2, 13, 26, 271, 389, 542, 778, 3523, 5057, 7046, 10114, 105419, 210838, 1370447, 2740894]

約数ペア:

[(1, 2740894), (2, 1370447), (13, 210838), (26, 105419), (271, 10114), (389, 7046), (542, 5057), (778, 3523)]