220171616

素因数分解:

$2^5\times 7^1\times {\mathrm{982909}}^1$

素因数の和:982926

約数の個数: 24

約数和(自身を含む): 495386640

約数和(自身を除く): 275215024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 982909, 1965818, 3931636, 6880363, 7863272, 13760726, 15726544, 27521452, 31453088, 55042904, 110085808, 220171616]

約数ペア:

[(1, 220171616), (2, 110085808), (4, 55042904), (7, 31453088), (8, 27521452), (14, 15726544), (16, 13760726), (28, 7863272), (32, 6880363), (56, 3931636), (112, 1965818), (224, 982909)]