40781426

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{6211}}^1$

素因数の和:6294

約数の個数: 24

約数和(自身を含む): 72233136

約数和(自身を除く): 31451710

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6211, 6566, 12422, 43477, 86954, 304339, 416137, 608678, 832274, 2912959, 5825918, 20390713, 40781426]

約数ペア:

[(1, 40781426), (2, 20390713), (7, 5825918), (14, 2912959), (49, 832274), (67, 608678), (98, 416137), (134, 304339), (469, 86954), (938, 43477), (3283, 12422), (6211, 6566)]