381639676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1759}}^1\times {\mathrm{4931}}^1$

素因数の和:6705

約数の個数: 24

約数和(自身を含む): 729146880

約数和(自身を除く): 347507204

約数列:

[1, 2, 4, 11, 22, 44, 1759, 3518, 4931, 7036, 9862, 19349, 19724, 38698, 54241, 77396, 108482, 216964, 8673629, 17347258, 34694516, 95409919, 190819838, 381639676]

約数ペア:

[(1, 381639676), (2, 190819838), (4, 95409919), (11, 34694516), (22, 17347258), (44, 8673629), (1759, 216964), (3518, 108482), (4931, 77396), (7036, 54241), (9862, 38698), (19349, 19724)]