494678032

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{156941}}^1$

素因数の和:157146

約数の個数: 20

約数和(自身を含む): 963309996

約数和(自身を除く): 468631964

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 156941, 313882, 627764, 1255528, 2511056, 30917377, 61834754, 123669508, 247339016, 494678032]

約数ペア:

[(1, 494678032), (2, 247339016), (4, 123669508), (8, 61834754), (16, 30917377), (197, 2511056), (394, 1255528), (788, 627764), (1576, 313882), (3152, 156941)]