1380699418

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1\times {\mathrm{1667}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 2406403584

約数和(自身を除く): 1025704166

約数列:

[1, 2, 7, 14, 67, 134, 469, 883, 938, 1667, 1766, 3334, 6181, 11669, 12362, 23338, 59161, 111689, 118322, 223378, 414127, 781823, 828254, 1471961, 1563646, 2943922, 10303727, 20607454, 98621387, 197242774, 690349709, 1380699418]

約数ペア:

[(1, 1380699418), (2, 690349709), (7, 197242774), (14, 98621387), (67, 20607454), (134, 10303727), (469, 2943922), (883, 1563646), (938, 1471961), (1667, 828254), (1766, 781823), (3334, 414127), (6181, 223378), (11669, 118322), (12362, 111689), (23338, 59161)]