38754868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 69940640

約数和(自身を除く): 31185772

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 1621, 3242, 5977, 6484, 11954, 23908, 69703, 139406, 225319, 278812, 450638, 901276, 9688717, 19377434, 38754868]

約数ペア:

[(1, 38754868), (2, 19377434), (4, 9688717), (43, 901276), (86, 450638), (139, 278812), (172, 225319), (278, 139406), (556, 69703), (1621, 23908), (3242, 11954), (5977, 6484)]