13490958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 29213856

約数和(自身を除く): 15722898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 673, 771, 1346, 1542, 2019, 3341, 4038, 6682, 8749, 10023, 17498, 20046, 26247, 52494, 172961, 345922, 518883, 1037766, 2248493, 4496986, 6745479, 13490958]

約数ペア:

[(1, 13490958), (2, 6745479), (3, 4496986), (6, 2248493), (13, 1037766), (26, 518883), (39, 345922), (78, 172961), (257, 52494), (514, 26247), (673, 20046), (771, 17498), (1346, 10023), (1542, 8749), (2019, 6682), (3341, 4038)]