53908784

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{30911}}^1$

素因数の和:31028

約数の個数: 20

約数和(自身を含む): 105409920

約数和(自身を除く): 51501136

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 30911, 61822, 123644, 247288, 494576, 3369299, 6738598, 13477196, 26954392, 53908784]

約数ペア:

[(1, 53908784), (2, 26954392), (4, 13477196), (8, 6738598), (16, 3369299), (109, 494576), (218, 247288), (436, 123644), (872, 61822), (1744, 30911)]