7288816

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 30

約数和(自身を含む): 14528336

約数和(自身を除く): 7239520

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 271, 328, 542, 656, 1084, 1681, 2168, 3362, 4336, 6724, 11111, 13448, 22222, 26896, 44444, 88888, 177776, 455551, 911102, 1822204, 3644408, 7288816]

約数ペア:

[(1, 7288816), (2, 3644408), (4, 1822204), (8, 911102), (16, 455551), (41, 177776), (82, 88888), (164, 44444), (271, 26896), (328, 22222), (542, 13448), (656, 11111), (1084, 6724), (1681, 4336), (2168, 3362)]