28062034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 29418158

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 107, 131, 143, 154, 182, 214, 262, 286, 749, 917, 1001, 1177, 1391, 1441, 1498, 1703, 1834, 2002, 2354, 2782, 2882, 3406, 8239, 9737, 10087, 11921, 14017, 15301, 16478, 18733, 19474, 20174, 23842, 28034, 30602, 37466, 98119, 107107, 131131, 154187, 182221, 196238, 214214, 262262, 308374, 364442, 1079309, 1275547, 2004431, 2158618, 2551094, 4008862, 14031017, 28062034]

約数ペア:

[(1, 28062034), (2, 14031017), (7, 4008862), (11, 2551094), (13, 2158618), (14, 2004431), (22, 1275547), (26, 1079309), (77, 364442), (91, 308374), (107, 262262), (131, 214214), (143, 196238), (154, 182221), (182, 154187), (214, 131131), (262, 107107), (286, 98119), (749, 37466), (917, 30602), (1001, 28034), (1177, 23842), (1391, 20174), (1441, 19474), (1498, 18733), (1703, 16478), (1834, 15301), (2002, 14017), (2354, 11921), (2782, 10087), (2882, 9737), (3406, 8239)]