56971288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{647401}}^1$

素因数の和:647418

約数の個数: 16

約数和(自身を含む): 116532360

約数和(自身を除く): 59561072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 647401, 1294802, 2589604, 5179208, 7121411, 14242822, 28485644, 56971288]

約数ペア:

[(1, 56971288), (2, 28485644), (4, 14242822), (8, 7121411), (11, 5179208), (22, 2589604), (44, 1294802), (88, 647401)]