2021084554

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1\times {\mathrm{10259}}^1$

素因数の和:11117

約数の個数: 16

約数和(自身を含む): 3058300800

約数和(自身を除く): 1037216246

約数列:

[1, 2, 137, 274, 719, 1438, 10259, 20518, 98503, 197006, 1405483, 2810966, 7376221, 14752442, 1010542277, 2021084554]

約数ペア:

[(1, 2021084554), (2, 1010542277), (137, 14752442), (274, 7376221), (719, 2810966), (1438, 1405483), (10259, 197006), (20518, 98503)]