12118964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21187}}^1$

素因数の和:21215

約数の個数: 24

約数和(自身を含む): 24917088

約数和(自身を除く): 12798124

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 21187, 42374, 84748, 233057, 275431, 466114, 550862, 932228, 1101724, 3029741, 6059482, 12118964]

約数ペア:

[(1, 12118964), (2, 6059482), (4, 3029741), (11, 1101724), (13, 932228), (22, 550862), (26, 466114), (44, 275431), (52, 233057), (143, 84748), (286, 42374), (572, 21187)]