85457942

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{18749}}^1$

素因数の和:18847

約数の個数: 16

約数和(自身を含む): 133650000

約数和(自身を除く): 48192058

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 18749, 37498, 806207, 993697, 1612414, 1987394, 42728971, 85457942]

約数ペア:

[(1, 85457942), (2, 42728971), (43, 1987394), (53, 1612414), (86, 993697), (106, 806207), (2279, 37498), (4558, 18749)]