25022998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 27231722

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 431, 638, 754, 862, 1001, 2002, 2233, 2639, 3017, 4147, 4466, 4741, 5278, 5603, 6034, 8294, 9482, 11206, 12499, 24998, 29029, 33187, 39221, 58058, 61633, 66374, 78442, 87493, 123266, 137489, 162487, 174986, 274978, 324974, 431431, 862862, 962423, 1137409, 1787357, 1924846, 2274818, 3574714, 12511499, 25022998]

約数ペア:

[(1, 25022998), (2, 12511499), (7, 3574714), (11, 2274818), (13, 1924846), (14, 1787357), (22, 1137409), (26, 962423), (29, 862862), (58, 431431), (77, 324974), (91, 274978), (143, 174986), (154, 162487), (182, 137489), (203, 123266), (286, 87493), (319, 78442), (377, 66374), (406, 61633), (431, 58058), (638, 39221), (754, 33187), (862, 29029), (1001, 24998), (2002, 12499), (2233, 11206), (2639, 9482), (3017, 8294), (4147, 6034), (4466, 5603), (4741, 5278)]