438848644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{7207}}^1$

素因数の和:8395

約数の個数: 24

約数和(自身を含む): 827882048

約数和(自身を除く): 389033404

約数列:

[1, 2, 4, 13, 26, 52, 1171, 2342, 4684, 7207, 14414, 15223, 28828, 30446, 60892, 93691, 187382, 374764, 8439397, 16878794, 33757588, 109712161, 219424322, 438848644]

約数ペア:

[(1, 438848644), (2, 219424322), (4, 109712161), (13, 33757588), (26, 16878794), (52, 8439397), (1171, 374764), (2342, 187382), (4684, 93691), (7207, 60892), (14414, 30446), (15223, 28828)]