10028221

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 12160000

約数和(自身を除く): 2131779

約数列:

[1, 7, 31, 37, 217, 259, 1147, 1249, 8029, 8743, 38719, 46213, 271033, 323491, 1432603, 10028221]

約数ペア:

[(1, 10028221), (7, 1432603), (31, 323491), (37, 271033), (217, 46213), (259, 38719), (1147, 8743), (1249, 8029)]