12862772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 26154240

約数和(自身を除く): 13291468

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 277, 494, 554, 611, 893, 988, 1108, 1222, 1786, 2444, 3572, 3601, 5263, 7202, 10526, 11609, 13019, 14404, 21052, 23218, 26038, 46436, 52076, 68419, 136838, 169247, 247361, 273676, 338494, 494722, 676988, 989444, 3215693, 6431386, 12862772]

約数ペア:

[(1, 12862772), (2, 6431386), (4, 3215693), (13, 989444), (19, 676988), (26, 494722), (38, 338494), (47, 273676), (52, 247361), (76, 169247), (94, 136838), (188, 68419), (247, 52076), (277, 46436), (494, 26038), (554, 23218), (611, 21052), (893, 14404), (988, 13019), (1108, 11609), (1222, 10526), (1786, 7202), (2444, 5263), (3572, 3601)]