223879682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{6961}}^1$

素因数の和:8213

約数の個数: 16

約数和(自身を含む): 361996152

約数和(自身を除く): 138116470

約数列:

[1, 2, 13, 26, 1237, 2474, 6961, 13922, 16081, 32162, 90493, 180986, 8610757, 17221514, 111939841, 223879682]

約数ペア:

[(1, 223879682), (2, 111939841), (13, 17221514), (26, 8610757), (1237, 180986), (2474, 90493), (6961, 32162), (13922, 16081)]