1742416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8377}}^1$

素因数の和:8398

約数の個数: 20

約数和(自身を含む): 3636052

約数和(自身を除く): 1893636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8377, 16754, 33508, 67016, 108901, 134032, 217802, 435604, 871208, 1742416]

約数ペア:

[(1, 1742416), (2, 871208), (4, 435604), (8, 217802), (13, 134032), (16, 108901), (26, 67016), (52, 33508), (104, 16754), (208, 8377)]