28353508

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 50513400

約数和(自身を除く): 22159892

約数列:

[1, 2, 4, 113, 149, 226, 298, 421, 452, 596, 842, 1684, 16837, 33674, 47573, 62729, 67348, 95146, 125458, 190292, 250916, 7088377, 14176754, 28353508]

約数ペア:

[(1, 28353508), (2, 14176754), (4, 7088377), (113, 250916), (149, 190292), (226, 125458), (298, 95146), (421, 67348), (452, 62729), (596, 47573), (842, 33674), (1684, 16837)]