9930256

素因数分解:

$2^4\times 7^1\times {\mathrm{88663}}^1$

素因数の和:88678

約数の個数: 20

約数和(自身を含む): 21988672

約数和(自身を除く): 12058416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 88663, 177326, 354652, 620641, 709304, 1241282, 1418608, 2482564, 4965128, 9930256]

約数ペア:

[(1, 9930256), (2, 4965128), (4, 2482564), (7, 1418608), (8, 1241282), (14, 709304), (16, 620641), (28, 354652), (56, 177326), (112, 88663)]