56553890

素因数分解:

$2^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{4327}}^1$

素因数の和:5641

約数の個数: 16

約数和(自身を含む): 101898432

約数和(自身を除く): 45344542

約数列:

[1, 2, 5, 10, 1307, 2614, 4327, 6535, 8654, 13070, 21635, 43270, 5655389, 11310778, 28276945, 56553890]

約数ペア:

[(1, 56553890), (2, 28276945), (5, 11310778), (10, 5655389), (1307, 43270), (2614, 21635), (4327, 13070), (6535, 8654)]