2504272

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:846

約数の個数: 20

約数和(自身を含む): 4878036

約数和(自身を除く): 2373764

約数列:

[1, 2, 4, 8, 16, 281, 557, 562, 1114, 1124, 2228, 2248, 4456, 4496, 8912, 156517, 313034, 626068, 1252136, 2504272]

約数ペア:

[(1, 2504272), (2, 1252136), (4, 626068), (8, 313034), (16, 156517), (281, 8912), (557, 4496), (562, 4456), (1114, 2248), (1124, 2228)]