28232272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43037}}^1$

素因数の和:43086

約数の個数: 20

約数和(自身を含む): 56035476

約数和(自身を除く): 27803204

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 43037, 86074, 172148, 344296, 688592, 1764517, 3529034, 7058068, 14116136, 28232272]

約数ペア:

[(1, 28232272), (2, 14116136), (4, 7058068), (8, 3529034), (16, 1764517), (41, 688592), (82, 344296), (164, 172148), (328, 86074), (656, 43037)]