21444990116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1587577}}^1$

素因数の和:1587899

約数の個数: 24

約数和(自身を含む): 41073818016

約数和(自身を除く): 19628827900

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 1228, 3377, 6754, 13508, 1587577, 3175154, 6350308, 17463347, 34926694, 69853388, 487386139, 974772278, 1949544556, 5361247529, 10722495058, 21444990116]

約数ペア:

[(1, 21444990116), (2, 10722495058), (4, 5361247529), (11, 1949544556), (22, 974772278), (44, 487386139), (307, 69853388), (614, 34926694), (1228, 17463347), (3377, 6350308), (6754, 3175154), (13508, 1587577)]