978808

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{4219}}^1$

素因数の和:4254

約数の個数: 16

約数和(自身を含む): 1899000

約数和(自身を除く): 920192

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 4219, 8438, 16876, 33752, 122351, 244702, 489404, 978808]

約数ペア:

[(1, 978808), (2, 489404), (4, 244702), (8, 122351), (29, 33752), (58, 16876), (116, 8438), (232, 4219)]