275898238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6971}}^1$

素因数の和:7248

約数の個数: 32

約数和(自身を含む): 518047488

約数和(自身を除く): 242149250

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 257, 514, 1799, 2827, 3598, 5654, 6971, 13942, 19789, 39578, 48797, 76681, 97594, 153362, 536767, 1073534, 1791547, 3583094, 12540829, 19707017, 25081658, 39414034, 137949119, 275898238]

約数ペア:

[(1, 275898238), (2, 137949119), (7, 39414034), (11, 25081658), (14, 19707017), (22, 12540829), (77, 3583094), (154, 1791547), (257, 1073534), (514, 536767), (1799, 153362), (2827, 97594), (3598, 76681), (5654, 48797), (6971, 39578), (13942, 19789)]