8138468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2953}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 15632568

約数和(自身を除く): 7494100

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 2953, 5906, 11812, 38389, 76778, 153556, 156509, 313018, 626036, 2034617, 4069234, 8138468]

約数ペア:

[(1, 8138468), (2, 4069234), (4, 2034617), (13, 626036), (26, 313018), (52, 156509), (53, 153556), (106, 76778), (212, 38389), (689, 11812), (1378, 5906), (2756, 2953)]