1387666074

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5640919}}^1$

素因数の和:5640965

約数の個数: 16

約数和(自身を含む): 2843023680

約数和(自身を除く): 1455357606

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 5640919, 11281838, 16922757, 33845514, 231277679, 462555358, 693833037, 1387666074]

約数ペア:

[(1, 1387666074), (2, 693833037), (3, 462555358), (6, 231277679), (41, 33845514), (82, 16922757), (123, 11281838), (246, 5640919)]