38778002

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2137}}^1$

素因数の和:2393

約数の個数: 16

約数和(自身を含む): 59829792

約数和(自身を除く): 21051790

約数列:

[1, 2, 43, 86, 211, 422, 2137, 4274, 9073, 18146, 91891, 183782, 450907, 901814, 19389001, 38778002]

約数ペア:

[(1, 38778002), (2, 19389001), (43, 901814), (86, 450907), (211, 183782), (422, 91891), (2137, 18146), (4274, 9073)]