223868986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{7013}}^1$

素因数の和:8477

約数の個数: 16

約数和(自身を含む): 366635808

約数和(自身を除く): 142766822

約数列:

[1, 2, 11, 22, 1451, 2902, 7013, 14026, 15961, 31922, 77143, 154286, 10175863, 20351726, 111934493, 223868986]

約数ペア:

[(1, 223868986), (2, 111934493), (11, 20351726), (22, 10175863), (1451, 154286), (2902, 77143), (7013, 31922), (14026, 15961)]