21336348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161639}}^1$

素因数の和:161657

約数の個数: 24

約数和(自身を含む): 54311040

約数和(自身を除く): 32974692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161639, 323278, 484917, 646556, 969834, 1778029, 1939668, 3556058, 5334087, 7112116, 10668174, 21336348]

約数ペア:

[(1, 21336348), (2, 10668174), (3, 7112116), (4, 5334087), (6, 3556058), (11, 1939668), (12, 1778029), (22, 969834), (33, 646556), (44, 484917), (66, 323278), (132, 161639)]