668837328

素因数分解:

$2^4\times 3^1\times {\mathrm{13934111}}^1$

素因数の和:13934122

約数の個数: 20

約数和(自身を含む): 1727829888

約数和(自身を除く): 1058992560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13934111, 27868222, 41802333, 55736444, 83604666, 111472888, 167209332, 222945776, 334418664, 668837328]

約数ペア:

[(1, 668837328), (2, 334418664), (3, 222945776), (4, 167209332), (6, 111472888), (8, 83604666), (12, 55736444), (16, 41802333), (24, 27868222), (48, 13934111)]