28223286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51691}}^1$

素因数の和:51716

約数の個数: 32

約数和(自身を含む): 69474048

約数和(自身を除く): 41250762

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 51691, 103382, 155073, 310146, 361837, 671983, 723674, 1085511, 1343966, 2015949, 2171022, 4031898, 4703881, 9407762, 14111643, 28223286]

約数ペア:

[(1, 28223286), (2, 14111643), (3, 9407762), (6, 4703881), (7, 4031898), (13, 2171022), (14, 2015949), (21, 1343966), (26, 1085511), (39, 723674), (42, 671983), (78, 361837), (91, 310146), (182, 155073), (273, 103382), (546, 51691)]