90121454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{16883}}^1$

素因数の和:17059

約数の個数: 16

約数和(自身を含む): 144054288

約数和(自身を除く): 53932834

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 16883, 33766, 287011, 574022, 2650631, 5301262, 45060727, 90121454]

約数ペア:

[(1, 90121454), (2, 45060727), (17, 5301262), (34, 2650631), (157, 574022), (314, 287011), (2669, 33766), (5338, 16883)]