28004808754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20322793}}^1$

素因数の和:20322861

約数の個数: 16

約数和(自身を含む): 46092096792

約数和(自身を除く): 18087288038

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 20322793, 40645586, 264196309, 528392618, 1077108029, 2154216058, 14002404377, 28004808754]

約数ペア:

[(1, 28004808754), (2, 14002404377), (13, 2154216058), (26, 1077108029), (53, 528392618), (106, 264196309), (689, 40645586), (1378, 20322793)]