4278116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 7949760

約数和(自身を除く): 3671644

約数列:

[1, 2, 4, 19, 38, 76, 181, 311, 362, 622, 724, 1244, 3439, 5909, 6878, 11818, 13756, 23636, 56291, 112582, 225164, 1069529, 2139058, 4278116]

約数ペア:

[(1, 4278116), (2, 2139058), (4, 1069529), (19, 225164), (38, 112582), (76, 56291), (181, 23636), (311, 13756), (362, 11818), (622, 6878), (724, 5909), (1244, 3439)]