13939768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 27694800

約数和(自身を除く): 13755032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 313, 586, 626, 1172, 1252, 2344, 2504, 5567, 5947, 11134, 11894, 22268, 23788, 44536, 47576, 91709, 183418, 366836, 733672, 1742471, 3484942, 6969884, 13939768]

約数ペア:

[(1, 13939768), (2, 6969884), (4, 3484942), (8, 1742471), (19, 733672), (38, 366836), (76, 183418), (152, 91709), (293, 47576), (313, 44536), (586, 23788), (626, 22268), (1172, 11894), (1252, 11134), (2344, 5947), (2504, 5567)]