21829434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{330749}}^1$

素因数の和:330765

約数の個数: 16

約数和(自身を含む): 47628000

約数和(自身を除く): 25798566

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 330749, 661498, 992247, 1984494, 3638239, 7276478, 10914717, 21829434]

約数ペア:

[(1, 21829434), (2, 10914717), (3, 7276478), (6, 3638239), (11, 1984494), (22, 992247), (33, 661498), (66, 330749)]