56523746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^2$

素因数の和:386

約数の個数: 24

約数和(自身を含む): 91192080

約数和(自身を除く): 34668334

約数列:

[1, 2, 19, 38, 67, 134, 149, 298, 1273, 2546, 2831, 5662, 9983, 19966, 22201, 44402, 189677, 379354, 421819, 843638, 1487467, 2974934, 28261873, 56523746]

約数ペア:

[(1, 56523746), (2, 28261873), (19, 2974934), (38, 1487467), (67, 843638), (134, 421819), (149, 379354), (298, 189677), (1273, 44402), (2546, 22201), (2831, 19966), (5662, 9983)]