453312848

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{399043}}^1$

素因数の和:399122

約数の個数: 20

約数和(自身を含む): 890666208

約数和(自身を除く): 437353360

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 399043, 798086, 1596172, 3192344, 6384688, 28332053, 56664106, 113328212, 226656424, 453312848]

約数ペア:

[(1, 453312848), (2, 226656424), (4, 113328212), (8, 56664106), (16, 28332053), (71, 6384688), (142, 3192344), (284, 1596172), (568, 798086), (1136, 399043)]