2005336502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19541}}^1\times {\mathrm{3947}}^1$

素因数の和:23503

約数の個数: 16

約数和(自身を含む): 3240376272

約数和(自身を除く): 1235039770

約数列:

[1, 2, 13, 26, 3947, 7894, 19541, 39082, 51311, 102622, 254033, 508066, 77128327, 154256654, 1002668251, 2005336502]

約数ペア:

[(1, 2005336502), (2, 1002668251), (13, 154256654), (26, 77128327), (3947, 508066), (7894, 254033), (19541, 102622), (39082, 51311)]