82238416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{395377}}^1$

素因数の和:395398

約数の個数: 20

約数和(自身を含む): 171594052

約数和(自身を除く): 89355636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 395377, 790754, 1581508, 3163016, 5139901, 6326032, 10279802, 20559604, 41119208, 82238416]

約数ペア:

[(1, 82238416), (2, 41119208), (4, 20559604), (8, 10279802), (13, 6326032), (16, 5139901), (26, 3163016), (52, 1581508), (104, 790754), (208, 395377)]