2028237328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9751141}}^1$

素因数の和:9751162

約数の個数: 20

約数和(自身を含む): 4231995628

約数和(自身を除く): 2203758300

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9751141, 19502282, 39004564, 78009128, 126764833, 156018256, 253529666, 507059332, 1014118664, 2028237328]

約数ペア:

[(1, 2028237328), (2, 1014118664), (4, 507059332), (8, 253529666), (13, 156018256), (16, 126764833), (26, 78009128), (52, 39004564), (104, 19502282), (208, 9751141)]