217424056

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{105751}}^1$

素因数の和:106014

約数の個数: 16

約数和(自身を含む): 409260240

約数和(自身を除く): 191836184

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 105751, 211502, 423004, 846008, 27178007, 54356014, 108712028, 217424056]

約数ペア:

[(1, 217424056), (2, 108712028), (4, 54356014), (8, 27178007), (257, 846008), (514, 423004), (1028, 211502), (2056, 105751)]