53815972

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9109}}^1$

素因数の和:9331

約数の個数: 24

約数和(自身を含む): 108153920

約数和(自身を除く): 54337948

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 9109, 18218, 36436, 63763, 127526, 255052, 1921999, 3843998, 7687996, 13453993, 26907986, 53815972]

約数ペア:

[(1, 53815972), (2, 26907986), (4, 13453993), (7, 7687996), (14, 3843998), (28, 1921999), (211, 255052), (422, 127526), (844, 63763), (1477, 36436), (2954, 18218), (5908, 9109)]