457490992

素因数分解:

$2^4\times 7^1\times {\mathrm{4084741}}^1$

素因数の和:4084756

約数の個数: 20

約数和(自身を含む): 1013016016

約数和(自身を除く): 555525024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4084741, 8169482, 16338964, 28593187, 32677928, 57186374, 65355856, 114372748, 228745496, 457490992]

約数ペア:

[(1, 457490992), (2, 228745496), (4, 114372748), (7, 65355856), (8, 57186374), (14, 32677928), (16, 28593187), (28, 16338964), (56, 8169482), (112, 4084741)]