81937466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{13883}}^1$

素因数の和:14125

約数の個数: 16

約数和(自身を含む): 132953184

約数和(自身を除く): 51015718

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 13883, 27766, 180479, 360958, 3151441, 6302882, 40968733, 81937466]

約数ペア:

[(1, 81937466), (2, 40968733), (13, 6302882), (26, 3151441), (227, 360958), (454, 180479), (2951, 27766), (5902, 13883)]