1392236

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 2617440

約数和(自身を除く): 1225204

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 409, 818, 851, 1636, 1702, 3404, 9407, 15133, 18814, 30266, 37628, 60532, 348059, 696118, 1392236]

約数ペア:

[(1, 1392236), (2, 696118), (4, 348059), (23, 60532), (37, 37628), (46, 30266), (74, 18814), (92, 15133), (148, 9407), (409, 3404), (818, 1702), (851, 1636)]