55129328

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{65011}}^1$

素因数の和:65072

約数の個数: 20

約数和(自身を含む): 108830088

約数和(自身を除く): 53700760

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 65011, 130022, 260044, 520088, 1040176, 3445583, 6891166, 13782332, 27564664, 55129328]

約数ペア:

[(1, 55129328), (2, 27564664), (4, 13782332), (8, 6891166), (16, 3445583), (53, 1040176), (106, 520088), (212, 260044), (424, 130022), (848, 65011)]