31132486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6971}}^1$

素因数の和:7020

約数の個数: 32

約数和(自身を含む): 60238080

約数和(自身を除く): 29105594

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 6971, 13942, 48797, 76681, 97594, 153362, 202159, 404318, 536767, 1073534, 1415113, 2223749, 2830226, 4447498, 15566243, 31132486]

約数ペア:

[(1, 31132486), (2, 15566243), (7, 4447498), (11, 2830226), (14, 2223749), (22, 1415113), (29, 1073534), (58, 536767), (77, 404318), (154, 202159), (203, 153362), (319, 97594), (406, 76681), (638, 48797), (2233, 13942), (4466, 6971)]