1956557564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{77261}}^1$

素因数の和:77765

約数の個数: 24

約数和(自身を含む): 3694977888

約数和(自身を除く): 1738420324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1948, 6331, 12662, 25324, 77261, 154522, 309044, 1004393, 2008786, 4017572, 37626107, 75252214, 150504428, 489139391, 978278782, 1956557564]

約数ペア:

[(1, 1956557564), (2, 978278782), (4, 489139391), (13, 150504428), (26, 75252214), (52, 37626107), (487, 4017572), (974, 2008786), (1948, 1004393), (6331, 309044), (12662, 154522), (25324, 77261)]