51521756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90073}}^1$

素因数の和:90101

約数の個数: 24

約数和(自身を含む): 105927024

約数和(自身を除く): 54405268

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 90073, 180146, 360292, 990803, 1170949, 1981606, 2341898, 3963212, 4683796, 12880439, 25760878, 51521756]

約数ペア:

[(1, 51521756), (2, 25760878), (4, 12880439), (11, 4683796), (13, 3963212), (22, 2341898), (26, 1981606), (44, 1170949), (52, 990803), (143, 360292), (286, 180146), (572, 90073)]