2691452.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 42775040

約数和(自身を除く): 22412464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 439, 446, 878, 892, 1756, 1784, 2899, 3512, 3568, 5707, 5798, 7024, 11414, 11596, 22828, 23192, 45656, 46384, 91312, 97897, 195794, 391588, 783176, 1272661, 1566352, 2545322, 5090644, 10181288, 20362576]

約数ペア:

[(1, 20362576), (2, 10181288), (4, 5090644), (8, 2545322), (13, 1566352), (16, 1272661), (26, 783176), (52, 391588), (104, 195794), (208, 97897), (223, 91312), (439, 46384), (446, 45656), (878, 23192), (892, 22828), (1756, 11596), (1784, 11414), (2899, 7024), (3512, 5798), (3568, 5707)]