2989742008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1171529}}^1$

素因数の和:1171575

約数の個数: 32

約数和(自身を含む): 6326262000

約数和(自身を除く): 3336519992

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 1171529, 2343058, 4686116, 9372232, 12886819, 25773638, 33974341, 51547276, 67948682, 103094552, 135897364, 271794728, 373717751, 747435502, 1494871004, 2989742008]

約数ペア:

[(1, 2989742008), (2, 1494871004), (4, 747435502), (8, 373717751), (11, 271794728), (22, 135897364), (29, 103094552), (44, 67948682), (58, 51547276), (88, 33974341), (116, 25773638), (232, 12886819), (319, 9372232), (638, 4686116), (1276, 2343058), (2552, 1171529)]