3898154

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:654

約数の個数: 24

約数和(自身を含む): 6675840

約数和(自身を除く): 2777686

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 607, 1214, 3211, 6422, 7891, 11533, 15782, 23066, 102583, 149929, 205166, 299858, 1949077, 3898154]

約数ペア:

[(1, 3898154), (2, 1949077), (13, 299858), (19, 205166), (26, 149929), (38, 102583), (169, 23066), (247, 15782), (338, 11533), (494, 7891), (607, 6422), (1214, 3211)]