21887052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{165811}}^1$

素因数の和:165829

約数の個数: 24

約数和(自身を含む): 55712832

約数和(自身を除く): 33825780

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 165811, 331622, 497433, 663244, 994866, 1823921, 1989732, 3647842, 5471763, 7295684, 10943526, 21887052]

約数ペア:

[(1, 21887052), (2, 10943526), (3, 7295684), (4, 5471763), (6, 3647842), (11, 1989732), (12, 1823921), (22, 994866), (33, 663244), (44, 497433), (66, 331622), (132, 165811)]