28371336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1741}}^1$

素因数の和:1854

約数の個数: 64

約数和(自身を含む): 81943680

約数和(自身を除く): 53572344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1358, 1741, 2037, 2328, 2716, 3482, 4074, 5223, 5432, 6964, 8148, 10446, 12187, 13928, 16296, 20892, 24374, 36561, 41784, 48748, 73122, 97496, 146244, 168877, 292488, 337754, 506631, 675508, 1013262, 1182139, 1351016, 2026524, 2364278, 3546417, 4053048, 4728556, 7092834, 9457112, 14185668, 28371336]

約数ペア:

[(1, 28371336), (2, 14185668), (3, 9457112), (4, 7092834), (6, 4728556), (7, 4053048), (8, 3546417), (12, 2364278), (14, 2026524), (21, 1351016), (24, 1182139), (28, 1013262), (42, 675508), (56, 506631), (84, 337754), (97, 292488), (168, 168877), (194, 146244), (291, 97496), (388, 73122), (582, 48748), (679, 41784), (776, 36561), (1164, 24374), (1358, 20892), (1741, 16296), (2037, 13928), (2328, 12187), (2716, 10446), (3482, 8148), (4074, 6964), (5223, 5432)]