11908912

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{8363}}^1$

素因数の和:8460

約数の個数: 20

約数和(自身を含む): 23335560

約数和(自身を除く): 11426648

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 8363, 16726, 33452, 66904, 133808, 744307, 1488614, 2977228, 5954456, 11908912]

約数ペア:

[(1, 11908912), (2, 5954456), (4, 2977228), (8, 1488614), (16, 744307), (89, 133808), (178, 66904), (356, 33452), (712, 16726), (1424, 8363)]