25193506

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3970

約数の個数: 24

約数和(自身を含む): 43085520

約数和(自身を除く): 17892014

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 3923, 6422, 7846, 50999, 74537, 101998, 149074, 662987, 968981, 1325974, 1937962, 12596753, 25193506]

約数ペア:

[(1, 25193506), (2, 12596753), (13, 1937962), (19, 1325974), (26, 968981), (38, 662987), (169, 149074), (247, 101998), (338, 74537), (494, 50999), (3211, 7846), (3923, 6422)]