3897433456

素因数分解:

$2^4\times 7^1\times {\mathrm{34798513}}^1$

素因数の和:34798528

約数の個数: 20

約数和(自身を含む): 8630031472

約数和(自身を除く): 4732598016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 34798513, 69597026, 139194052, 243589591, 278388104, 487179182, 556776208, 974358364, 1948716728, 3897433456]

約数ペア:

[(1, 3897433456), (2, 1948716728), (4, 974358364), (7, 556776208), (8, 487179182), (14, 278388104), (16, 243589591), (28, 139194052), (56, 69597026), (112, 34798513)]