28183722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5639}}^1$

素因数の和:5675

約数の個数: 48

約数和(自身を含む): 69439680

約数和(自身を除く): 41255958

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4998, 5639, 11278, 16917, 33834, 39473, 78946, 95863, 118419, 191726, 236838, 276311, 287589, 552622, 575178, 671041, 828933, 1342082, 1657866, 2013123, 4026246, 4697287, 9394574, 14091861, 28183722]

約数ペア:

[(1, 28183722), (2, 14091861), (3, 9394574), (6, 4697287), (7, 4026246), (14, 2013123), (17, 1657866), (21, 1342082), (34, 828933), (42, 671041), (49, 575178), (51, 552622), (98, 287589), (102, 276311), (119, 236838), (147, 191726), (238, 118419), (294, 95863), (357, 78946), (714, 39473), (833, 33834), (1666, 16917), (2499, 11278), (4998, 5639)]