2078478518

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1\times {\mathrm{11839}}^1$

素因数の和:14023

約数の個数: 16

約数和(自身を含む): 3195521280

約数和(自身を除く): 1117042762

約数列:

[1, 2, 41, 82, 2141, 4282, 11839, 23678, 87781, 175562, 485399, 970798, 25347299, 50694598, 1039239259, 2078478518]

約数ペア:

[(1, 2078478518), (2, 1039239259), (41, 50694598), (82, 25347299), (2141, 970798), (4282, 485399), (11839, 175562), (23678, 87781)]