28380726

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47779}}^1$

素因数の和:47801

約数の個数: 32

約数和(自身を含む): 68803200

約数和(自身を除く): 40422474

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 47779, 95558, 143337, 286674, 430011, 525569, 860022, 1051138, 1290033, 1576707, 2580066, 3153414, 4730121, 9460242, 14190363, 28380726]

約数ペア:

[(1, 28380726), (2, 14190363), (3, 9460242), (6, 4730121), (9, 3153414), (11, 2580066), (18, 1576707), (22, 1290033), (27, 1051138), (33, 860022), (54, 525569), (66, 430011), (99, 286674), (198, 143337), (297, 95558), (594, 47779)]