2051219074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{325487}}^1$

素因数の和:325649

約数の個数: 16

約数和(自身を含む): 3234048768

約数和(自身を除く): 1182829694

約数列:

[1, 2, 23, 46, 137, 274, 3151, 6302, 325487, 650974, 7486201, 14972402, 44591719, 89183438, 1025609537, 2051219074]

約数ペア:

[(1, 2051219074), (2, 1025609537), (23, 89183438), (46, 44591719), (137, 14972402), (274, 7486201), (3151, 650974), (6302, 325487)]