217157028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1645129}}^1$

素因数の和:1645147

約数の個数: 24

約数和(自身を含む): 552763680

約数和(自身を除く): 335606652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1645129, 3290258, 4935387, 6580516, 9870774, 18096419, 19741548, 36192838, 54289257, 72385676, 108578514, 217157028]

約数ペア:

[(1, 217157028), (2, 108578514), (3, 72385676), (4, 54289257), (6, 36192838), (11, 19741548), (12, 18096419), (22, 9870774), (33, 6580516), (44, 4935387), (66, 3290258), (132, 1645129)]