1128635786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2789}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 1793456640

約数和(自身を除く): 664820854

約数列:

[1, 2, 31, 61, 62, 107, 122, 214, 1891, 2789, 3317, 3782, 5578, 6527, 6634, 13054, 86459, 170129, 172918, 202337, 298423, 340258, 404674, 596846, 5273999, 9251113, 10547998, 18203803, 18502226, 36407606, 564317893, 1128635786]

約数ペア:

[(1, 1128635786), (2, 564317893), (31, 36407606), (61, 18502226), (62, 18203803), (107, 10547998), (122, 9251113), (214, 5273999), (1891, 596846), (2789, 404674), (3317, 340258), (3782, 298423), (5578, 202337), (6527, 172918), (6634, 170129), (13054, 86459)]