28672676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421657}}^1$

素因数の和:421678

約数の個数: 12

約数和(自身を含む): 53128908

約数和(自身を除く): 24456232

約数列:

[1, 2, 4, 17, 34, 68, 421657, 843314, 1686628, 7168169, 14336338, 28672676]

約数ペア:

[(1, 28672676), (2, 14336338), (4, 7168169), (17, 1686628), (34, 843314), (68, 421657)]