28050848

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 63814464

約数和(自身を除く): 35763616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1291, 1358, 1552, 2582, 2716, 3104, 5164, 5432, 9037, 10328, 10864, 18074, 20656, 21728, 36148, 41312, 72296, 125227, 144592, 250454, 289184, 500908, 876589, 1001816, 1753178, 2003632, 3506356, 4007264, 7012712, 14025424, 28050848]

約数ペア:

[(1, 28050848), (2, 14025424), (4, 7012712), (7, 4007264), (8, 3506356), (14, 2003632), (16, 1753178), (28, 1001816), (32, 876589), (56, 500908), (97, 289184), (112, 250454), (194, 144592), (224, 125227), (388, 72296), (679, 41312), (776, 36148), (1291, 21728), (1358, 20656), (1552, 18074), (2582, 10864), (2716, 10328), (3104, 9037), (5164, 5432)]