213426292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{4649}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 390600000

約数和(自身を除く): 177173708

約数列:

[1, 2, 4, 23, 46, 92, 499, 998, 1996, 4649, 9298, 11477, 18596, 22954, 45908, 106927, 213854, 427708, 2319851, 4639702, 9279404, 53356573, 106713146, 213426292]

約数ペア:

[(1, 213426292), (2, 106713146), (4, 53356573), (23, 9279404), (46, 4639702), (92, 2319851), (499, 427708), (998, 213854), (1996, 106927), (4649, 45908), (9298, 22954), (11477, 18596)]