865487948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4129}}^1$

素因数の和:4314

約数の個数: 48

約数和(自身を含む): 1699908000

約数和(自身を除く): 834420052

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 139, 278, 377, 556, 754, 1508, 1807, 3614, 4031, 4129, 7228, 8062, 8258, 16124, 16516, 52403, 53677, 104806, 107354, 119741, 209612, 214708, 239482, 478964, 573931, 1147862, 1556633, 2295724, 3113266, 6226532, 7461103, 14922206, 16643999, 29844412, 33287998, 66575996, 216371987, 432743974, 865487948]

約数ペア:

[(1, 865487948), (2, 432743974), (4, 216371987), (13, 66575996), (26, 33287998), (29, 29844412), (52, 16643999), (58, 14922206), (116, 7461103), (139, 6226532), (278, 3113266), (377, 2295724), (556, 1556633), (754, 1147862), (1508, 573931), (1807, 478964), (3614, 239482), (4031, 214708), (4129, 209612), (7228, 119741), (8062, 107354), (8258, 104806), (16124, 53677), (16516, 52403)]