12757208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4979

約数の個数: 32

約数和(自身を含む): 26665200

約数和(自身を除く): 13907992

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 4937, 9874, 19748, 39496, 83929, 93803, 167858, 187606, 335716, 375212, 671432, 750424, 1594651, 3189302, 6378604, 12757208]

約数ペア:

[(1, 12757208), (2, 6378604), (4, 3189302), (8, 1594651), (17, 750424), (19, 671432), (34, 375212), (38, 335716), (68, 187606), (76, 167858), (136, 93803), (152, 83929), (323, 39496), (646, 19748), (1292, 9874), (2584, 4937)]