123853808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{595451}}^1$

素因数の和:595472

約数の個数: 20

約数和(自身を含む): 258426168

約数和(自身を除く): 134572360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 595451, 1190902, 2381804, 4763608, 7740863, 9527216, 15481726, 30963452, 61926904, 123853808]

約数ペア:

[(1, 123853808), (2, 61926904), (4, 30963452), (8, 15481726), (13, 9527216), (16, 7740863), (26, 4763608), (52, 2381804), (104, 1190902), (208, 595451)]