54477328

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{31237}}^1$

素因数の和:31354

約数の個数: 20

約数和(自身を含む): 106521580

約数和(自身を除く): 52044252

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 31237, 62474, 124948, 249896, 499792, 3404833, 6809666, 13619332, 27238664, 54477328]

約数ペア:

[(1, 54477328), (2, 27238664), (4, 13619332), (8, 6809666), (16, 3404833), (109, 499792), (218, 249896), (436, 124948), (872, 62474), (1744, 31237)]