16218242

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:625

約数の個数: 16

約数和(自身を含む): 24706080

約数和(自身を除く): 8487838

約数列:

[1, 2, 139, 227, 257, 278, 454, 514, 31553, 35723, 58339, 63106, 71446, 116678, 8109121, 16218242]

約数ペア:

[(1, 16218242), (2, 8109121), (139, 116678), (227, 71446), (257, 63106), (278, 58339), (454, 35723), (514, 31553)]