1240612562

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{2393}}^1$

素因数の和:4370

約数の個数: 32

約数和(自身を含む): 2240784000

約数和(自身を除く): 1000171438

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1949, 2393, 3898, 4786, 13643, 16751, 27286, 33502, 37031, 45467, 74062, 90934, 259217, 318269, 518434, 636538, 4663957, 9327914, 32647699, 65295398, 88615183, 177230366, 620306281, 1240612562]

約数ペア:

[(1, 1240612562), (2, 620306281), (7, 177230366), (14, 88615183), (19, 65295398), (38, 32647699), (133, 9327914), (266, 4663957), (1949, 636538), (2393, 518434), (3898, 318269), (4786, 259217), (13643, 90934), (16751, 74062), (27286, 45467), (33502, 37031)]