221410004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1350061}}^1$

素因数の和:1350106

約数の個数: 12

約数和(自身を含む): 396918228

約数和(自身を除く): 175508224

約数列:

[1, 2, 4, 41, 82, 164, 1350061, 2700122, 5400244, 55352501, 110705002, 221410004]

約数ペア:

[(1, 221410004), (2, 110705002), (4, 55352501), (41, 5400244), (82, 2700122), (164, 1350061)]