2227748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^2$

素因数の和:383

約数の個数: 18

約数和(自身を含む): 4150818

約数和(自身を除く): 1923070

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 3077, 6154, 12308, 32761, 65522, 131044, 556937, 1113874, 2227748]

約数ペア:

[(1, 2227748), (2, 1113874), (4, 556937), (17, 131044), (34, 65522), (68, 32761), (181, 12308), (362, 6154), (724, 3077)]