968031428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{5923}}^1$

素因数の和:6396

約数の個数: 48

約数和(自身を含む): 2089987200

約数和(自身を除く): 1121955772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 449, 898, 1796, 3143, 5837, 5923, 6286, 11674, 11846, 12572, 23348, 23692, 40859, 41461, 76999, 81718, 82922, 153998, 163436, 165844, 307996, 538993, 1077986, 2155972, 2659427, 5318854, 10637708, 18615989, 34572551, 37231978, 69145102, 74463956, 138290204, 242007857, 484015714, 968031428]

約数ペア:

[(1, 968031428), (2, 484015714), (4, 242007857), (7, 138290204), (13, 74463956), (14, 69145102), (26, 37231978), (28, 34572551), (52, 18615989), (91, 10637708), (182, 5318854), (364, 2659427), (449, 2155972), (898, 1077986), (1796, 538993), (3143, 307996), (5837, 165844), (5923, 163436), (6286, 153998), (11674, 82922), (11846, 81718), (12572, 76999), (23348, 41461), (23692, 40859)]