2819504

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:884

約数の個数: 20

約数和(自身を含む): 5489976

約数和(自身を除く): 2670472

約数列:

[1, 2, 4, 8, 16, 313, 563, 626, 1126, 1252, 2252, 2504, 4504, 5008, 9008, 176219, 352438, 704876, 1409752, 2819504]

約数ペア:

[(1, 2819504), (2, 1409752), (4, 704876), (8, 352438), (16, 176219), (313, 9008), (563, 5008), (626, 4504), (1126, 2504), (1252, 2252)]