55587884

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 109571616

約数和(自身を除く): 53983732

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 197, 212, 242, 394, 484, 583, 788, 1166, 1331, 2167, 2332, 2662, 4334, 5324, 6413, 8668, 10441, 12826, 20882, 23837, 25652, 41764, 47674, 70543, 95348, 114851, 141086, 229702, 262207, 282172, 459404, 524414, 1048828, 1263361, 2526722, 5053444, 13896971, 27793942, 55587884]

約数ペア:

[(1, 55587884), (2, 27793942), (4, 13896971), (11, 5053444), (22, 2526722), (44, 1263361), (53, 1048828), (106, 524414), (121, 459404), (197, 282172), (212, 262207), (242, 229702), (394, 141086), (484, 114851), (583, 95348), (788, 70543), (1166, 47674), (1331, 41764), (2167, 25652), (2332, 23837), (2662, 20882), (4334, 12826), (5324, 10441), (6413, 8668)]