1994284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 3719520

約数和(自身を除く): 1725236

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 409, 818, 1219, 1636, 2438, 4876, 9407, 18814, 21677, 37628, 43354, 86708, 498571, 997142, 1994284]

約数ペア:

[(1, 1994284), (2, 997142), (4, 498571), (23, 86708), (46, 43354), (53, 37628), (92, 21677), (106, 18814), (212, 9407), (409, 4876), (818, 2438), (1219, 1636)]