13205574

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10333}}^1$

素因数の和:10412

約数の個数: 24

約数和(自身を含む): 29017872

約数和(自身を除く): 15812298

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 10333, 20666, 30999, 61998, 92997, 185994, 733643, 1467286, 2200929, 4401858, 6602787, 13205574]

約数ペア:

[(1, 13205574), (2, 6602787), (3, 4401858), (6, 2200929), (9, 1467286), (18, 733643), (71, 185994), (142, 92997), (213, 61998), (426, 30999), (639, 20666), (1278, 10333)]