21230514

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5927}}^1$

素因数の和:6134

約数の個数: 24

約数和(自身を含む): 46238400

約数和(自身を除く): 25007886

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 5927, 11854, 17781, 35562, 53343, 106686, 1179473, 2358946, 3538419, 7076838, 10615257, 21230514]

約数ペア:

[(1, 21230514), (2, 10615257), (3, 7076838), (6, 3538419), (9, 2358946), (18, 1179473), (199, 106686), (398, 53343), (597, 35562), (1194, 17781), (1791, 11854), (3582, 5927)]