3947814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16871}}^1$

素因数の和:16892

約数の個数: 24

約数和(自身を含む): 9212112

約数和(自身を除く): 5264298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 16871, 33742, 50613, 101226, 151839, 219323, 303678, 438646, 657969, 1315938, 1973907, 3947814]

約数ペア:

[(1, 3947814), (2, 1973907), (3, 1315938), (6, 657969), (9, 438646), (13, 303678), (18, 219323), (26, 151839), (39, 101226), (78, 50613), (117, 33742), (234, 16871)]