21341346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{653}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 46146240

約数和(自身を除く): 24804894

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 653, 838, 1257, 1306, 1959, 2514, 3918, 5447, 8489, 10894, 16341, 16978, 25467, 32682, 50934, 273607, 547214, 820821, 1641642, 3556891, 7113782, 10670673, 21341346]

約数ペア:

[(1, 21341346), (2, 10670673), (3, 7113782), (6, 3556891), (13, 1641642), (26, 820821), (39, 547214), (78, 273607), (419, 50934), (653, 32682), (838, 25467), (1257, 16978), (1306, 16341), (1959, 10894), (2514, 8489), (3918, 5447)]