28313298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{120997}}^1$

素因数の和:121018

約数の個数: 24

約数和(自身を含む): 66064908

約数和(自身を除く): 37751610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 120997, 241994, 362991, 725982, 1088973, 1572961, 2177946, 3145922, 4718883, 9437766, 14156649, 28313298]

約数ペア:

[(1, 28313298), (2, 14156649), (3, 9437766), (6, 4718883), (9, 3145922), (13, 2177946), (18, 1572961), (26, 1088973), (39, 725982), (78, 362991), (117, 241994), (234, 120997)]