212090814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{906371}}^1$

素因数の和:906392

約数の個数: 24

約数和(自身を含む): 494879112

約数和(自身を除く): 282788298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 906371, 1812742, 2719113, 5438226, 8157339, 11782823, 16314678, 23565646, 35348469, 70696938, 106045407, 212090814]

約数ペア:

[(1, 212090814), (2, 106045407), (3, 70696938), (6, 35348469), (9, 23565646), (13, 16314678), (18, 11782823), (26, 8157339), (39, 5438226), (78, 2719113), (117, 1812742), (234, 906371)]