55978712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1433}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 110991600

約数和(自身を除く): 55012888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 1028, 1433, 2056, 2866, 4883, 5732, 9766, 11464, 19532, 27227, 39064, 54454, 108908, 217816, 368281, 736562, 1473124, 2946248, 6997339, 13994678, 27989356, 55978712]

約数ペア:

[(1, 55978712), (2, 27989356), (4, 13994678), (8, 6997339), (19, 2946248), (38, 1473124), (76, 736562), (152, 368281), (257, 217816), (514, 108908), (1028, 54454), (1433, 39064), (2056, 27227), (2866, 19532), (4883, 11464), (5732, 9766)]