2780576

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2844

約数の個数: 24

約数和(自身を含む): 5652864

約数和(自身を除く): 2872288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 2803, 5606, 11212, 22424, 44848, 86893, 89696, 173786, 347572, 695144, 1390288, 2780576]

約数ペア:

[(1, 2780576), (2, 1390288), (4, 695144), (8, 347572), (16, 173786), (31, 89696), (32, 86893), (62, 44848), (124, 22424), (248, 11212), (496, 5606), (992, 2803)]