266228038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{15959}}^1$

素因数の和:16419

約数の個数: 16

約数和(自身を含む): 421344000

約数和(自身を除く): 155115962

約数列:

[1, 2, 19, 38, 439, 878, 8341, 15959, 16682, 31918, 303221, 606442, 7006001, 14012002, 133114019, 266228038]

約数ペア:

[(1, 266228038), (2, 133114019), (19, 14012002), (38, 7006001), (439, 606442), (878, 303221), (8341, 31918), (15959, 16682)]