28256046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7393}}^1$

素因数の和:7425

約数の個数: 48

約数和(自身を含む): 70804944

約数和(自身を除く): 42548898

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 7393, 14786, 22179, 44358, 51751, 96109, 103502, 155253, 192218, 288327, 310506, 362257, 576654, 672763, 724514, 1086771, 1345526, 2018289, 2173542, 4036578, 4709341, 9418682, 14128023, 28256046]

約数ペア:

[(1, 28256046), (2, 14128023), (3, 9418682), (6, 4709341), (7, 4036578), (13, 2173542), (14, 2018289), (21, 1345526), (26, 1086771), (39, 724514), (42, 672763), (49, 576654), (78, 362257), (91, 310506), (98, 288327), (147, 192218), (182, 155253), (273, 103502), (294, 96109), (546, 51751), (637, 44358), (1274, 22179), (1911, 14786), (3822, 7393)]