7813027378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{919}}^1\times {\mathrm{3371}}^1$

素因数の和:4402

約数の個数: 32

約数和(自身を含む): 12768819840

約数和(自身を除く): 4955792462

約数列:

[1, 2, 13, 26, 97, 194, 919, 1261, 1838, 2522, 3371, 6742, 11947, 23894, 43823, 87646, 89143, 178286, 326987, 653974, 1158859, 2317718, 3097949, 4250831, 6195898, 8501662, 40273337, 80546674, 300501053, 601002106, 3906513689, 7813027378]

約数ペア:

[(1, 7813027378), (2, 3906513689), (13, 601002106), (26, 300501053), (97, 80546674), (194, 40273337), (919, 8501662), (1261, 6195898), (1838, 4250831), (2522, 3097949), (3371, 2317718), (6742, 1158859), (11947, 653974), (23894, 326987), (43823, 178286), (87646, 89143)]