12671956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9931}}^1$

素因数の和:9975

約数の個数: 24

約数和(自身を含む): 25028640

約数和(自身を除く): 12356684

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 9931, 19862, 39724, 109241, 218482, 287999, 436964, 575998, 1151996, 3167989, 6335978, 12671956]

約数ペア:

[(1, 12671956), (2, 6335978), (4, 3167989), (11, 1151996), (22, 575998), (29, 436964), (44, 287999), (58, 218482), (116, 109241), (319, 39724), (638, 19862), (1276, 9931)]