2564494

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 16

約数和(自身を含む): 3968640

約数和(自身を除く): 1404146

約数列:

[1, 2, 59, 103, 118, 206, 211, 422, 6077, 12154, 12449, 21733, 24898, 43466, 1282247, 2564494]

約数ペア:

[(1, 2564494), (2, 1282247), (59, 43466), (103, 24898), (118, 21733), (206, 12449), (211, 12154), (422, 6077)]