28347864

素因数分解:

$2^3\times 3^1\times {\mathrm{419}}^1\times {\mathrm{2819}}^1$

素因数の和:3247

約数の個数: 32

約数和(自身を含む): 71064000

約数和(自身を除く): 42716136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 419, 838, 1257, 1676, 2514, 2819, 3352, 5028, 5638, 8457, 10056, 11276, 16914, 22552, 33828, 67656, 1181161, 2362322, 3543483, 4724644, 7086966, 9449288, 14173932, 28347864]

約数ペア:

[(1, 28347864), (2, 14173932), (3, 9449288), (4, 7086966), (6, 4724644), (8, 3543483), (12, 2362322), (24, 1181161), (419, 67656), (838, 33828), (1257, 22552), (1676, 16914), (2514, 11276), (2819, 10056), (3352, 8457), (5028, 5638)]