28264918762076

素因数分解:

$2^2\times {\mathrm{1063}}^1\times {\mathrm{6647440913}}^1$

素因数の和:6647441980

約数の個数: 12

約数和(自身を含む): 49510139927472

約数和(自身を除く): 21245221165396

約数列:

[1, 2, 4, 1063, 2126, 4252, 6647440913, 13294881826, 26589763652, 7066229690519, 14132459381038, 28264918762076]

約数ペア:

[(1, 28264918762076), (2, 14132459381038), (4, 7066229690519), (1063, 26589763652), (2126, 13294881826), (4252, 6647440913)]