12191564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 27772416

約数和(自身を除く): 15580852

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1721, 1771, 3442, 3542, 6884, 7084, 12047, 18931, 24094, 37862, 39583, 48188, 75724, 79166, 132517, 158332, 265034, 277081, 435413, 530068, 554162, 870826, 1108324, 1741652, 3047891, 6095782, 12191564]

約数ペア:

[(1, 12191564), (2, 6095782), (4, 3047891), (7, 1741652), (11, 1108324), (14, 870826), (22, 554162), (23, 530068), (28, 435413), (44, 277081), (46, 265034), (77, 158332), (92, 132517), (154, 79166), (161, 75724), (253, 48188), (308, 39583), (322, 37862), (506, 24094), (644, 18931), (1012, 12047), (1721, 7084), (1771, 6884), (3442, 3542)]