7456854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 15840000

約数和(自身を除く): 8383146

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 439, 447, 878, 894, 1317, 2634, 2831, 5662, 8341, 8493, 16682, 16986, 25023, 50046, 65411, 130822, 196233, 392466, 1242809, 2485618, 3728427, 7456854]

約数ペア:

[(1, 7456854), (2, 3728427), (3, 2485618), (6, 1242809), (19, 392466), (38, 196233), (57, 130822), (114, 65411), (149, 50046), (298, 25023), (439, 16986), (447, 16682), (878, 8493), (894, 8341), (1317, 5662), (2634, 2831)]