7211272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{20963}}^1$

素因数の和:21012

約数の個数: 16

約数和(自身を含む): 13836240

約数和(自身を除く): 6624968

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 20963, 41926, 83852, 167704, 901409, 1802818, 3605636, 7211272]

約数ペア:

[(1, 7211272), (2, 3605636), (4, 1802818), (8, 901409), (43, 167704), (86, 83852), (172, 41926), (344, 20963)]