25830652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4787}}^1$

素因数の和:4881

約数の個数: 24

約数和(自身を含む): 48263040

約数和(自身を除く): 22432388

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 4787, 5396, 9574, 19148, 90953, 181906, 339877, 363812, 679754, 1359508, 6457663, 12915326, 25830652]

約数ペア:

[(1, 25830652), (2, 12915326), (4, 6457663), (19, 1359508), (38, 679754), (71, 363812), (76, 339877), (142, 181906), (284, 90953), (1349, 19148), (2698, 9574), (4787, 5396)]