888293956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 1736763840

約数和(自身を除く): 848469884

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 139, 244, 278, 556, 671, 1342, 1529, 2381, 2684, 3058, 4762, 6116, 8479, 9524, 16958, 26191, 33916, 52382, 93269, 104764, 145241, 186538, 290482, 330959, 373076, 580964, 661918, 1323836, 1597651, 3195302, 3640549, 6390604, 7281098, 14562196, 20188499, 40376998, 80753996, 222073489, 444146978, 888293956]

約数ペア:

[(1, 888293956), (2, 444146978), (4, 222073489), (11, 80753996), (22, 40376998), (44, 20188499), (61, 14562196), (122, 7281098), (139, 6390604), (244, 3640549), (278, 3195302), (556, 1597651), (671, 1323836), (1342, 661918), (1529, 580964), (2381, 373076), (2684, 330959), (3058, 290482), (4762, 186538), (6116, 145241), (8479, 104764), (9524, 93269), (16958, 52382), (26191, 33916)]