978943912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{52541}}^1$

素因数の和:52701

約数の個数: 32

約数和(自身を含む): 1957714920

約数和(自身を除く): 978771008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 4658, 9316, 18632, 52541, 105082, 210164, 420328, 893197, 1786394, 3572788, 7145576, 7198117, 14396234, 28792468, 57584936, 122367989, 244735978, 489471956, 978943912]

約数ペア:

[(1, 978943912), (2, 489471956), (4, 244735978), (8, 122367989), (17, 57584936), (34, 28792468), (68, 14396234), (136, 7198117), (137, 7145576), (274, 3572788), (548, 1786394), (1096, 893197), (2329, 420328), (4658, 210164), (9316, 105082), (18632, 52541)]