2402972351

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 2778209280

約数和(自身を除く): 375236929

約数列:

[1, 13, 19, 71, 247, 263, 521, 923, 1349, 3419, 4997, 6773, 9899, 17537, 18673, 36991, 64961, 128687, 137023, 242749, 354787, 480883, 702829, 1781299, 2603437, 4612231, 9136777, 9728633, 33844681, 126472229, 184844027, 2402972351]

約数ペア:

[(1, 2402972351), (13, 184844027), (19, 126472229), (71, 33844681), (247, 9728633), (263, 9136777), (521, 4612231), (923, 2603437), (1349, 1781299), (3419, 702829), (4997, 480883), (6773, 354787), (9899, 242749), (17537, 137023), (18673, 128687), (36991, 64961)]