9940208

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{1297}}^1$

素因数の和:1784

約数の個数: 20

約数和(自身を含む): 19314240

約数和(自身を除く): 9374032

約数列:

[1, 2, 4, 8, 16, 479, 958, 1297, 1916, 2594, 3832, 5188, 7664, 10376, 20752, 621263, 1242526, 2485052, 4970104, 9940208]

約数ペア:

[(1, 9940208), (2, 4970104), (4, 2485052), (8, 1242526), (16, 621263), (479, 20752), (958, 10376), (1297, 7664), (1916, 5188), (2594, 3832)]