2047994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:589

約数の個数: 16

約数和(自身を含む): 3332448

約数和(自身を除く): 1284454

約数列:

[1, 2, 13, 26, 227, 347, 454, 694, 2951, 4511, 5902, 9022, 78769, 157538, 1023997, 2047994]

約数ペア:

[(1, 2047994), (2, 1023997), (13, 157538), (26, 78769), (227, 9022), (347, 5902), (454, 4511), (694, 2951)]