2388665384

素因数分解:

$2^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{61729}}^1$

素因数の和:62433

約数の個数: 32

約数和(自身を含む): 5126059200

約数和(自身を除く): 2737393816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 691, 1382, 2764, 4837, 5528, 9674, 19348, 38696, 61729, 123458, 246916, 432103, 493832, 864206, 1728412, 3456824, 42654739, 85309478, 170618956, 298583173, 341237912, 597166346, 1194332692, 2388665384]

約数ペア:

[(1, 2388665384), (2, 1194332692), (4, 597166346), (7, 341237912), (8, 298583173), (14, 170618956), (28, 85309478), (56, 42654739), (691, 3456824), (1382, 1728412), (2764, 864206), (4837, 493832), (5528, 432103), (9674, 246916), (19348, 123458), (38696, 61729)]