39457446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1303}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 92761344

約数和(自身を除く): 53303898

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 618, 721, 1303, 1442, 2163, 2606, 3909, 4326, 5047, 7818, 9121, 10094, 15141, 18242, 27363, 30282, 54726, 63847, 127694, 134209, 191541, 268418, 383082, 402627, 805254, 939463, 1878926, 2818389, 5636778, 6576241, 13152482, 19728723, 39457446]

約数ペア:

[(1, 39457446), (2, 19728723), (3, 13152482), (6, 6576241), (7, 5636778), (14, 2818389), (21, 1878926), (42, 939463), (49, 805254), (98, 402627), (103, 383082), (147, 268418), (206, 191541), (294, 134209), (309, 127694), (618, 63847), (721, 54726), (1303, 30282), (1442, 27363), (2163, 18242), (2606, 15141), (3909, 10094), (4326, 9121), (5047, 7818)]