27738964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21739}}^1$

素因数の和:21783

約数の個数: 24

約数和(自身を含む): 54784800

約数和(自身を除く): 27045836

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 21739, 43478, 86956, 239129, 478258, 630431, 956516, 1260862, 2521724, 6934741, 13869482, 27738964]

約数ペア:

[(1, 27738964), (2, 13869482), (4, 6934741), (11, 2521724), (22, 1260862), (29, 956516), (44, 630431), (58, 478258), (116, 239129), (319, 86956), (638, 43478), (1276, 21739)]