27936412

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23203}}^1$

素因数の和:23257

約数の個数: 24

約数和(自身を含む): 57174656

約数和(自身を除く): 29238244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 23203, 46406, 92812, 162421, 324842, 649684, 997729, 1995458, 3990916, 6984103, 13968206, 27936412]

約数ペア:

[(1, 27936412), (2, 13968206), (4, 6984103), (7, 3990916), (14, 1995458), (28, 997729), (43, 649684), (86, 324842), (172, 162421), (301, 92812), (602, 46406), (1204, 23203)]