1640984836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1607}}^1\times {\mathrm{8803}}^1$

素因数の和:10443

約数の個数: 24

約数和(自身を含む): 2972934720

約数和(自身を除く): 1331949884

約数列:

[1, 2, 4, 29, 58, 116, 1607, 3214, 6428, 8803, 17606, 35212, 46603, 93206, 186412, 255287, 510574, 1021148, 14146421, 28292842, 56585684, 410246209, 820492418, 1640984836]

約数ペア:

[(1, 1640984836), (2, 820492418), (4, 410246209), (29, 56585684), (58, 28292842), (116, 14146421), (1607, 1021148), (3214, 510574), (6428, 255287), (8803, 186412), (17606, 93206), (35212, 46603)]