2562427

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 3160512

約数和(自身を除く): 598085

約数列:

[1, 7, 17, 61, 119, 353, 427, 1037, 2471, 6001, 7259, 21533, 42007, 150731, 366061, 2562427]

約数ペア:

[(1, 2562427), (7, 366061), (17, 150731), (61, 42007), (119, 21533), (353, 7259), (427, 6001), (1037, 2471)]