7216216

素因数分解:

$2^3\times 7^1\times {\mathrm{128861}}^1$

素因数の和:128874

約数の個数: 16

約数和(自身を含む): 15463440

約数和(自身を除く): 8247224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 128861, 257722, 515444, 902027, 1030888, 1804054, 3608108, 7216216]

約数ペア:

[(1, 7216216), (2, 3608108), (4, 1804054), (7, 1030888), (8, 902027), (14, 515444), (28, 257722), (56, 128861)]