4571678

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:491

約数の個数: 16

約数和(自身を含む): 7046160

約数和(自身を除く): 2474482

約数列:

[1, 2, 67, 109, 134, 218, 313, 626, 7303, 14606, 20971, 34117, 41942, 68234, 2285839, 4571678]

約数ペア:

[(1, 4571678), (2, 2285839), (67, 68234), (109, 41942), (134, 34117), (218, 20971), (313, 14606), (626, 7303)]