2587156712

素因数分解:

$2^3\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{38921}}^1$

素因数の和:40121

約数の個数: 32

約数和(自身を含む): 5548720320

約数和(自身を除く): 2961563608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1187, 2374, 4748, 8309, 9496, 16618, 33236, 38921, 66472, 77842, 155684, 272447, 311368, 544894, 1089788, 2179576, 46199227, 92398454, 184796908, 323394589, 369593816, 646789178, 1293578356, 2587156712]

約数ペア:

[(1, 2587156712), (2, 1293578356), (4, 646789178), (7, 369593816), (8, 323394589), (14, 184796908), (28, 92398454), (56, 46199227), (1187, 2179576), (2374, 1089788), (4748, 544894), (8309, 311368), (9496, 272447), (16618, 155684), (33236, 77842), (38921, 66472)]