85391996

素因数分解:

$2^2\times {\mathrm{5333}}^1\times {\mathrm{4003}}^1$

素因数の和:9340

約数の個数: 12

約数和(自身を含む): 149501352

約数和(自身を除く): 64109356

約数列:

[1, 2, 4, 4003, 5333, 8006, 10666, 16012, 21332, 21347999, 42695998, 85391996]

約数ペア:

[(1, 85391996), (2, 42695998), (4, 21347999), (4003, 21332), (5333, 16012), (8006, 10666)]