13790288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{27803}}^1$

素因数の和:27842

約数の個数: 20

約数和(自身を含む): 27581568

約数和(自身を除く): 13791280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 27803, 55606, 111212, 222424, 444848, 861893, 1723786, 3447572, 6895144, 13790288]

約数ペア:

[(1, 13790288), (2, 6895144), (4, 3447572), (8, 1723786), (16, 861893), (31, 444848), (62, 222424), (124, 111212), (248, 55606), (496, 27803)]