12853276

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 22978256

約数和(自身を除く): 10124980

約数列:

[1, 2, 4, 97, 157, 194, 211, 314, 388, 422, 628, 844, 15229, 20467, 30458, 33127, 40934, 60916, 66254, 81868, 132508, 3213319, 6426638, 12853276]

約数ペア:

[(1, 12853276), (2, 6426638), (4, 3213319), (97, 132508), (157, 81868), (194, 66254), (211, 60916), (314, 40934), (388, 33127), (422, 30458), (628, 20467), (844, 15229)]