7748488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 8218232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 461, 764, 922, 1528, 1844, 2101, 3688, 4202, 5071, 8404, 10142, 16808, 20284, 40568, 88051, 176102, 352204, 704408, 968561, 1937122, 3874244, 7748488]

約数ペア:

[(1, 7748488), (2, 3874244), (4, 1937122), (8, 968561), (11, 704408), (22, 352204), (44, 176102), (88, 88051), (191, 40568), (382, 20284), (461, 16808), (764, 10142), (922, 8404), (1528, 5071), (1844, 4202), (2101, 3688)]