228840556

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173891}}^1$

素因数の和:173949

約数の個数: 24

約数和(自身を含む): 467421696

約数和(自身を除く): 238581140

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 173891, 347782, 695564, 1217237, 2434474, 4868948, 8172877, 16345754, 32691508, 57210139, 114420278, 228840556]

約数ペア:

[(1, 228840556), (2, 114420278), (4, 57210139), (7, 32691508), (14, 16345754), (28, 8172877), (47, 4868948), (94, 2434474), (188, 1217237), (329, 695564), (658, 347782), (1316, 173891)]