28238574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51719}}^1$

素因数の和:51744

約数の個数: 32

約数和(自身を含む): 69511680

約数和(自身を除く): 41273106

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 51719, 103438, 155157, 310314, 362033, 672347, 724066, 1086099, 1344694, 2017041, 2172198, 4034082, 4706429, 9412858, 14119287, 28238574]

約数ペア:

[(1, 28238574), (2, 14119287), (3, 9412858), (6, 4706429), (7, 4034082), (13, 2172198), (14, 2017041), (21, 1344694), (26, 1086099), (39, 724066), (42, 672347), (78, 362033), (91, 310314), (182, 155157), (273, 103438), (546, 51719)]