255012884

素因数分解:

$2^2\times 7^1\times {\mathrm{9107603}}^1$

素因数の和:9107614

約数の個数: 12

約数和(自身を含む): 510025824

約数和(自身を除く): 255012940

約数列:

[1, 2, 4, 7, 14, 28, 9107603, 18215206, 36430412, 63753221, 127506442, 255012884]

約数ペア:

[(1, 255012884), (2, 127506442), (4, 63753221), (7, 36430412), (14, 18215206), (28, 9107603)]