28002370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1319}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 55313280

約数和(自身を除く): 27310910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1319, 1930, 2123, 2638, 4246, 6595, 10615, 13190, 14509, 21230, 29018, 72545, 145090, 254567, 509134, 1272835, 2545670, 2800237, 5600474, 14001185, 28002370]

約数ペア:

[(1, 28002370), (2, 14001185), (5, 5600474), (10, 2800237), (11, 2545670), (22, 1272835), (55, 509134), (110, 254567), (193, 145090), (386, 72545), (965, 29018), (1319, 21230), (1930, 14509), (2123, 13190), (2638, 10615), (4246, 6595)]