11976916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 25804800

約数和(自身を除く): 13827884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 479, 532, 658, 893, 958, 1316, 1786, 1916, 3353, 3572, 6251, 6706, 9101, 12502, 13412, 18202, 22513, 25004, 36404, 45026, 63707, 90052, 127414, 157591, 254828, 315182, 427747, 630364, 855494, 1710988, 2994229, 5988458, 11976916]

約数ペア:

[(1, 11976916), (2, 5988458), (4, 2994229), (7, 1710988), (14, 855494), (19, 630364), (28, 427747), (38, 315182), (47, 254828), (76, 157591), (94, 127414), (133, 90052), (188, 63707), (266, 45026), (329, 36404), (479, 25004), (532, 22513), (658, 18202), (893, 13412), (958, 12502), (1316, 9101), (1786, 6706), (1916, 6251), (3353, 3572)]