890398314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3805121}}^1$

素因数の和:3805142

約数の個数: 24

約数和(自身を含む): 2077596612

約数和(自身を除く): 1187198298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 3805121, 7610242, 11415363, 22830726, 34246089, 49466573, 68492178, 98933146, 148399719, 296799438, 445199157, 890398314]

約数ペア:

[(1, 890398314), (2, 445199157), (3, 296799438), (6, 148399719), (9, 98933146), (13, 68492178), (18, 49466573), (26, 34246089), (39, 22830726), (78, 11415363), (117, 7610242), (234, 3805121)]