205405564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{564301}}^1$

素因数の和:564325

約数の個数: 24

約数和(自身を含む): 442412768

約数和(自身を除く): 237007204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 564301, 1128602, 2257204, 3950107, 7335913, 7900214, 14671826, 15800428, 29343652, 51351391, 102702782, 205405564]

約数ペア:

[(1, 205405564), (2, 102702782), (4, 51351391), (7, 29343652), (13, 15800428), (14, 14671826), (26, 7900214), (28, 7335913), (52, 3950107), (91, 2257204), (182, 1128602), (364, 564301)]