21484624

素因数分解:

$2^4\times 7^1\times {\mathrm{191827}}^1$

素因数の和:191842

約数の個数: 20

約数和(自身を含む): 47573344

約数和(自身を除く): 26088720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191827, 383654, 767308, 1342789, 1534616, 2685578, 3069232, 5371156, 10742312, 21484624]

約数ペア:

[(1, 21484624), (2, 10742312), (4, 5371156), (7, 3069232), (8, 2685578), (14, 1534616), (16, 1342789), (28, 767308), (56, 383654), (112, 191827)]