54220012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 118863360

約数和(自身を除く): 64643348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 401, 439, 802, 878, 1604, 1756, 2807, 3073, 4411, 4829, 5614, 6146, 8822, 9658, 11228, 12292, 17644, 19316, 30877, 33803, 61754, 67606, 123508, 135212, 176039, 352078, 704156, 1232273, 1936429, 2464546, 3872858, 4929092, 7745716, 13555003, 27110006, 54220012]

約数ペア:

[(1, 54220012), (2, 27110006), (4, 13555003), (7, 7745716), (11, 4929092), (14, 3872858), (22, 2464546), (28, 1936429), (44, 1232273), (77, 704156), (154, 352078), (308, 176039), (401, 135212), (439, 123508), (802, 67606), (878, 61754), (1604, 33803), (1756, 30877), (2807, 19316), (3073, 17644), (4411, 12292), (4829, 11228), (5614, 9658), (6146, 8822)]