55381798

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{2389}}^1$

素因数の和:2631

約数の個数: 16

約数和(自身を含む): 84835440

約数和(自身を除く): 29453642

約数列:

[1, 2, 67, 134, 173, 346, 2389, 4778, 11591, 23182, 160063, 320126, 413297, 826594, 27690899, 55381798]

約数ペア:

[(1, 55381798), (2, 27690899), (67, 826594), (134, 413297), (173, 320126), (346, 160063), (2389, 23182), (4778, 11591)]