21497586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29611}}^1$

素因数の和:29638

約数の個数: 24

約数和(自身を含む): 47260752

約数和(自身を除く): 25763166

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 29611, 59222, 88833, 177666, 325721, 651442, 977163, 1954326, 3582931, 7165862, 10748793, 21497586]

約数ペア:

[(1, 21497586), (2, 10748793), (3, 7165862), (6, 3582931), (11, 1954326), (22, 977163), (33, 651442), (66, 325721), (121, 177666), (242, 88833), (363, 59222), (726, 29611)]