40497254

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{12743}}^1$

素因数の和:12979

約数の個数: 16

約数和(自身を含む): 69735168

約数和(自身を除く): 29237914

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 12743, 25486, 89201, 178402, 2892661, 5785322, 20248627, 40497254]

約数ペア:

[(1, 40497254), (2, 20248627), (7, 5785322), (14, 2892661), (227, 178402), (454, 89201), (1589, 25486), (3178, 12743)]