1249047938

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{13681}}^1$

素因数の和:14113

約数の個数: 16

約数和(自身を含む): 1891399680

約数和(自身を除く): 642351742

約数列:

[1, 2, 191, 239, 382, 478, 13681, 27362, 45649, 91298, 2613071, 3269759, 5226142, 6539518, 624523969, 1249047938]

約数ペア:

[(1, 1249047938), (2, 624523969), (191, 6539518), (239, 5226142), (382, 3269759), (478, 2613071), (13681, 91298), (27362, 45649)]