211492724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1481}}^1\times {\mathrm{1879}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 390062400

約数和(自身を除く): 178569676

約数列:

[1, 2, 4, 19, 38, 76, 1481, 1879, 2962, 3758, 5924, 7516, 28139, 35701, 56278, 71402, 112556, 142804, 2782799, 5565598, 11131196, 52873181, 105746362, 211492724]

約数ペア:

[(1, 211492724), (2, 105746362), (4, 52873181), (19, 11131196), (38, 5565598), (76, 2782799), (1481, 142804), (1879, 112556), (2962, 71402), (3758, 56278), (5924, 35701), (7516, 28139)]