123409552

素因数分解:

$2^4\times 7^1\times {\mathrm{1101871}}^1$

素因数の和:1101886

約数の個数: 20

約数和(自身を含む): 273264256

約数和(自身を除く): 149854704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1101871, 2203742, 4407484, 7713097, 8814968, 15426194, 17629936, 30852388, 61704776, 123409552]

約数ペア:

[(1, 123409552), (2, 61704776), (4, 30852388), (7, 17629936), (8, 15426194), (14, 8814968), (16, 7713097), (28, 4407484), (56, 2203742), (112, 1101871)]