2149558828

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{9227}}^1$

素因数の和:9789

約数の個数: 24

約数和(自身を含む): 3798244800

約数和(自身を除く): 1648685972

約数列:

[1, 2, 4, 139, 278, 419, 556, 838, 1676, 9227, 18454, 36908, 58241, 116482, 232964, 1282553, 2565106, 3866113, 5130212, 7732226, 15464452, 537389707, 1074779414, 2149558828]

約数ペア:

[(1, 2149558828), (2, 1074779414), (4, 537389707), (139, 15464452), (278, 7732226), (419, 5130212), (556, 3866113), (838, 2565106), (1676, 1282553), (9227, 232964), (18454, 116482), (36908, 58241)]