219113804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601961}}^1$

素因数の和:601985

約数の個数: 24

約数和(自身を含む): 471938208

約数和(自身を除く): 252824404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 601961, 1203922, 2407844, 4213727, 7825493, 8427454, 15650986, 16854908, 31301972, 54778451, 109556902, 219113804]

約数ペア:

[(1, 219113804), (2, 109556902), (4, 54778451), (7, 31301972), (13, 16854908), (14, 15650986), (26, 8427454), (28, 7825493), (52, 4213727), (91, 2407844), (182, 1203922), (364, 601961)]