12358412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1789}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 23756880

約数和(自身を除く): 11398468

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 1789, 3454, 3578, 6908, 7156, 19679, 39358, 78716, 280873, 561746, 1123492, 3089603, 6179206, 12358412]

約数ペア:

[(1, 12358412), (2, 6179206), (4, 3089603), (11, 1123492), (22, 561746), (44, 280873), (157, 78716), (314, 39358), (628, 19679), (1727, 7156), (1789, 6908), (3454, 3578)]