28418619

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1871}}^1$

素因数の和:2018

約数の個数: 16

約数和(自身を含む): 38997504

約数和(自身を除く): 10578885

約数列:

[1, 3, 61, 83, 183, 249, 1871, 5063, 5613, 15189, 114131, 155293, 342393, 465879, 9472873, 28418619]

約数ペア:

[(1, 28418619), (3, 9472873), (61, 465879), (83, 342393), (183, 155293), (249, 114131), (1871, 15189), (5063, 5613)]