86869178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{207821}}^1$

素因数の和:207853

約数の個数: 16

約数和(自身を含む): 149631840

約数和(自身を除く): 62762662

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 207821, 415642, 2286031, 3948599, 4572062, 7897198, 43434589, 86869178]

約数ペア:

[(1, 86869178), (2, 43434589), (11, 7897198), (19, 4572062), (22, 3948599), (38, 2286031), (209, 415642), (418, 207821)]