38861812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3540

約数の個数: 36

約数和(自身を含む): 78025248

約数和(自身を除く): 39163436

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 3491, 5566, 6982, 11132, 13964, 38401, 76802, 80293, 153604, 160586, 321172, 422411, 844822, 883223, 1689644, 1766446, 3532892, 9715453, 19430906, 38861812]

約数ペア:

[(1, 38861812), (2, 19430906), (4, 9715453), (11, 3532892), (22, 1766446), (23, 1689644), (44, 883223), (46, 844822), (92, 422411), (121, 321172), (242, 160586), (253, 153604), (484, 80293), (506, 76802), (1012, 38401), (2783, 13964), (3491, 11132), (5566, 6982)]