2012880111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{5407}}^1$

素因数の和:5839

約数の個数: 32

約数和(自身を含む): 3037132800

約数和(自身を除く): 1024252689

約数列:

[1, 3, 11, 29, 33, 87, 319, 389, 957, 1167, 4279, 5407, 11281, 12837, 16221, 33843, 59477, 124091, 156803, 178431, 372273, 470409, 1724833, 2103323, 5174499, 6309969, 23136553, 60996367, 69409659, 182989101, 670960037, 2012880111]

約数ペア:

[(1, 2012880111), (3, 670960037), (11, 182989101), (29, 69409659), (33, 60996367), (87, 23136553), (319, 6309969), (389, 5174499), (957, 2103323), (1167, 1724833), (4279, 470409), (5407, 372273), (11281, 178431), (12837, 156803), (16221, 124091), (33843, 59477)]