451880752

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{42727}}^1$

素因数の和:43396

約数の個数: 20

約数和(自身を含む): 876864016

約数和(自身を除く): 424983264

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 42727, 85454, 170908, 341816, 683632, 28242547, 56485094, 112970188, 225940376, 451880752]

約数ペア:

[(1, 451880752), (2, 225940376), (4, 112970188), (8, 56485094), (16, 28242547), (661, 683632), (1322, 341816), (2644, 170908), (5288, 85454), (10576, 42727)]