28973392

素因数分解:

$2^4\times 7^1\times {\mathrm{258691}}^1$

素因数の和:258706

約数の個数: 20

約数和(自身を含む): 64155616

約数和(自身を除く): 35182224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 258691, 517382, 1034764, 1810837, 2069528, 3621674, 4139056, 7243348, 14486696, 28973392]

約数ペア:

[(1, 28973392), (2, 14486696), (4, 7243348), (7, 4139056), (8, 3621674), (14, 2069528), (16, 1810837), (28, 1034764), (56, 517382), (112, 258691)]