388617836

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{25111}}^1$

素因数の和:25241

約数の個数: 24

約数和(自身を含む): 702432864

約数和(自身を除く): 313815028

約数列:

[1, 2, 4, 53, 73, 106, 146, 212, 292, 3869, 7738, 15476, 25111, 50222, 100444, 1330883, 1833103, 2661766, 3666206, 5323532, 7332412, 97154459, 194308918, 388617836]

約数ペア:

[(1, 388617836), (2, 194308918), (4, 97154459), (53, 7332412), (73, 5323532), (106, 3666206), (146, 2661766), (212, 1833103), (292, 1330883), (3869, 100444), (7738, 50222), (15476, 25111)]