21853788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{165559}}^1$

素因数の和:165577

約数の個数: 24

約数和(自身を含む): 55628160

約数和(自身を除く): 33774372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 165559, 331118, 496677, 662236, 993354, 1821149, 1986708, 3642298, 5463447, 7284596, 10926894, 21853788]

約数ペア:

[(1, 21853788), (2, 10926894), (3, 7284596), (4, 5463447), (6, 3642298), (11, 1986708), (12, 1821149), (22, 993354), (33, 662236), (44, 496677), (66, 331118), (132, 165559)]