259485226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{11783}}^1$

素因数の和:11827

約数の個数: 48

約数和(自身を含む): 526603392

約数和(自身を除く): 267118166

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1573, 1694, 2002, 3146, 11011, 11783, 22022, 23566, 82481, 129613, 153179, 164962, 259226, 306358, 907291, 1072253, 1425743, 1684969, 1814582, 2144506, 2851486, 3369938, 9980201, 11794783, 18534659, 19960402, 23589566, 37069318, 129742613, 259485226]

約数ペア:

[(1, 259485226), (2, 129742613), (7, 37069318), (11, 23589566), (13, 19960402), (14, 18534659), (22, 11794783), (26, 9980201), (77, 3369938), (91, 2851486), (121, 2144506), (143, 1814582), (154, 1684969), (182, 1425743), (242, 1072253), (286, 907291), (847, 306358), (1001, 259226), (1573, 164962), (1694, 153179), (2002, 129613), (3146, 82481), (11011, 23566), (11783, 22022)]