7890474

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9461}}^1$

素因数の和:9605

約数の個数: 16

約数和(自身を含む): 15896160

約数和(自身を除く): 8005686

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 9461, 18922, 28383, 56766, 1315079, 2630158, 3945237, 7890474]

約数ペア:

[(1, 7890474), (2, 3945237), (3, 2630158), (6, 1315079), (139, 56766), (278, 28383), (417, 18922), (834, 9461)]