28143184

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{7681}}^1$

素因数の和:7918

約数の個数: 20

約数和(自身を含む): 54772660

約数和(自身を除く): 26629476

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 7681, 15362, 30724, 61448, 122896, 1758949, 3517898, 7035796, 14071592, 28143184]

約数ペア:

[(1, 28143184), (2, 14071592), (4, 7035796), (8, 3517898), (16, 1758949), (229, 122896), (458, 61448), (916, 30724), (1832, 15362), (3664, 7681)]