28956062014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{2081}}^1$

素因数の和:2481

約数の個数: 64

約数和(自身を含む): 50123100672

約数和(自身を除く): 21167038658

約数列:

[1, 2, 11, 22, 23, 46, 107, 214, 253, 257, 506, 514, 1177, 2081, 2354, 2461, 2827, 4162, 4922, 5654, 5911, 11822, 22891, 27071, 27499, 45782, 47863, 54142, 54998, 65021, 95726, 130042, 222667, 302489, 445334, 526493, 534817, 604978, 632477, 1052986, 1069634, 1264954, 2449337, 4898674, 5121341, 5882987, 6957247, 10242682, 11765974, 12300791, 13914494, 24601582, 56334751, 57225419, 112669502, 114450838, 135308701, 270617402, 629479609, 1258959218, 1316184637, 2632369274, 14478031007, 28956062014]

約数ペア:

[(1, 28956062014), (2, 14478031007), (11, 2632369274), (22, 1316184637), (23, 1258959218), (46, 629479609), (107, 270617402), (214, 135308701), (253, 114450838), (257, 112669502), (506, 57225419), (514, 56334751), (1177, 24601582), (2081, 13914494), (2354, 12300791), (2461, 11765974), (2827, 10242682), (4162, 6957247), (4922, 5882987), (5654, 5121341), (5911, 4898674), (11822, 2449337), (22891, 1264954), (27071, 1069634), (27499, 1052986), (45782, 632477), (47863, 604978), (54142, 534817), (54998, 526493), (65021, 445334), (95726, 302489), (130042, 222667)]