421796174

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1\times {\mathrm{3557}}^1$

素因数の和:4051

約数の個数: 16

約数和(自身を含む): 638134416

約数和(自身を除く): 216338242

約数列:

[1, 2, 211, 281, 422, 562, 3557, 7114, 59291, 118582, 750527, 999517, 1501054, 1999034, 210898087, 421796174]

約数ペア:

[(1, 421796174), (2, 210898087), (211, 1999034), (281, 1501054), (422, 999517), (562, 750527), (3557, 118582), (7114, 59291)]