8197816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4903}}^1$

素因数の和:4939

約数の個数: 32

約数和(自身を含む): 17654400

約数和(自身を除く): 9456584

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 4903, 9806, 19612, 39224, 53933, 93157, 107866, 186314, 215732, 372628, 431464, 745256, 1024727, 2049454, 4098908, 8197816]

約数ペア:

[(1, 8197816), (2, 4098908), (4, 2049454), (8, 1024727), (11, 745256), (19, 431464), (22, 372628), (38, 215732), (44, 186314), (76, 107866), (88, 93157), (152, 53933), (209, 39224), (418, 19612), (836, 9806), (1672, 4903)]