220734892

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271841}}^1$

素因数の和:271881

約数の個数: 24

約数和(自身を含む): 456694560

約数和(自身を除く): 235959668

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 271841, 543682, 1087364, 1902887, 3805774, 7611548, 7883389, 15766778, 31533556, 55183723, 110367446, 220734892]

約数ペア:

[(1, 220734892), (2, 110367446), (4, 55183723), (7, 31533556), (14, 15766778), (28, 7883389), (29, 7611548), (58, 3805774), (116, 1902887), (203, 1087364), (406, 543682), (812, 271841)]