611664004

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{172009}}^1$

素因数の和:172147

約数の個数: 24

約数和(自身を含む): 1232967680

約数和(自身を除く): 621303676

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 172009, 344018, 688036, 1204063, 2408126, 4816252, 21845143, 43690286, 87380572, 152916001, 305832002, 611664004]

約数ペア:

[(1, 611664004), (2, 305832002), (4, 152916001), (7, 87380572), (14, 43690286), (28, 21845143), (127, 4816252), (254, 2408126), (508, 1204063), (889, 688036), (1778, 344018), (3556, 172009)]