31457244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28807}}^1$

素因数の和:28834

約数の個数: 48

約数和(自身を含む): 90341888

約数和(自身を除く): 58884644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 28807, 57614, 86421, 115228, 172842, 201649, 345684, 374491, 403298, 604947, 748982, 806596, 1123473, 1209894, 1497964, 2246946, 2419788, 2621437, 4493892, 5242874, 7864311, 10485748, 15728622, 31457244]

約数ペア:

[(1, 31457244), (2, 15728622), (3, 10485748), (4, 7864311), (6, 5242874), (7, 4493892), (12, 2621437), (13, 2419788), (14, 2246946), (21, 1497964), (26, 1209894), (28, 1123473), (39, 806596), (42, 748982), (52, 604947), (78, 403298), (84, 374491), (91, 345684), (156, 201649), (182, 172842), (273, 115228), (364, 86421), (546, 57614), (1092, 28807)]