28512112

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{4253}}^1$

素因数の和:4680

約数の個数: 20

約数和(自身を含む): 55387080

約数和(自身を除く): 26874968

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 4253, 6704, 8506, 17012, 34024, 68048, 1782007, 3564014, 7128028, 14256056, 28512112]

約数ペア:

[(1, 28512112), (2, 14256056), (4, 7128028), (8, 3564014), (16, 1782007), (419, 68048), (838, 34024), (1676, 17012), (3352, 8506), (4253, 6704)]