214970418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{918677}}^1$

素因数の和:918698

約数の個数: 24

約数和(自身を含む): 501598188

約数和(自身を除く): 286627770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 918677, 1837354, 2756031, 5512062, 8268093, 11942801, 16536186, 23885602, 35828403, 71656806, 107485209, 214970418]

約数ペア:

[(1, 214970418), (2, 107485209), (3, 71656806), (6, 35828403), (9, 23885602), (13, 16536186), (18, 11942801), (26, 8268093), (39, 5512062), (78, 2756031), (117, 1837354), (234, 918677)]