1288403012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{17123}}^1$

素因数の和:18587

約数の個数: 24

約数和(自身を含む): 2429964096

約数和(自身を除く): 1141561084

約数列:

[1, 2, 4, 13, 26, 52, 1447, 2894, 5788, 17123, 18811, 34246, 37622, 68492, 75244, 222599, 445198, 890396, 24776981, 49553962, 99107924, 322100753, 644201506, 1288403012]

約数ペア:

[(1, 1288403012), (2, 644201506), (4, 322100753), (13, 99107924), (26, 49553962), (52, 24776981), (1447, 890396), (2894, 445198), (5788, 222599), (17123, 75244), (18811, 68492), (34246, 37622)]