28694608

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{10739}}^1$

素因数の和:10914

約数の個数: 20

約数和(自身を含む): 55933920

約数和(自身を除く): 27239312

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 10739, 21478, 42956, 85912, 171824, 1793413, 3586826, 7173652, 14347304, 28694608]

約数ペア:

[(1, 28694608), (2, 14347304), (4, 7173652), (8, 3586826), (16, 1793413), (167, 171824), (334, 85912), (668, 42956), (1336, 21478), (2672, 10739)]