12963548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13121}}^1$

素因数の和:13157

約数の個数: 24

約数和(自身を含む): 25719120

約数和(自身を除く): 12755572

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 13121, 26242, 52484, 170573, 249299, 341146, 498598, 682292, 997196, 3240887, 6481774, 12963548]

約数ペア:

[(1, 12963548), (2, 6481774), (4, 3240887), (13, 997196), (19, 682292), (26, 498598), (38, 341146), (52, 249299), (76, 170573), (247, 52484), (494, 26242), (988, 13121)]