3478774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 5706288

約数和(自身を除く): 2227514

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 1997, 3994, 25961, 51922, 133799, 267598, 1739387, 3478774]

約数ペア:

[(1, 3478774), (2, 1739387), (13, 267598), (26, 133799), (67, 51922), (134, 25961), (871, 3994), (1742, 1997)]