54878012

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{17981}}^1$

素因数の和:18101

約数の個数: 24

約数和(自身を含む): 110769120

約数和(自身を除く): 55891108

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 17981, 35962, 71924, 125867, 251734, 503468, 1959929, 3919858, 7839716, 13719503, 27439006, 54878012]

約数ペア:

[(1, 54878012), (2, 27439006), (4, 13719503), (7, 7839716), (14, 3919858), (28, 1959929), (109, 503468), (218, 251734), (436, 125867), (763, 71924), (1526, 35962), (3052, 17981)]