225723778

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{393247}}^1$

素因数の和:393297

約数の個数: 16

約数和(自身を含む): 396393984

約数和(自身を除く): 170670206

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 393247, 786494, 2752729, 5505458, 16123127, 32246254, 112861889, 225723778]

約数ペア:

[(1, 225723778), (2, 112861889), (7, 32246254), (14, 16123127), (41, 5505458), (82, 2752729), (287, 786494), (574, 393247)]