22047272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 44755200

約数和(自身を除く): 22707928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 887, 956, 1774, 1912, 3107, 3548, 6214, 7096, 11531, 12428, 23062, 24856, 46124, 92248, 211993, 423986, 847972, 1695944, 2755909, 5511818, 11023636, 22047272]

約数ペア:

[(1, 22047272), (2, 11023636), (4, 5511818), (8, 2755909), (13, 1695944), (26, 847972), (52, 423986), (104, 211993), (239, 92248), (478, 46124), (887, 24856), (956, 23062), (1774, 12428), (1912, 11531), (3107, 7096), (3548, 6214)]