453964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 939008

約数和(自身を除く): 485044

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 523, 868, 1046, 2092, 3661, 7322, 14644, 16213, 32426, 64852, 113491, 226982, 453964]

約数ペア:

[(1, 453964), (2, 226982), (4, 113491), (7, 64852), (14, 32426), (28, 16213), (31, 14644), (62, 7322), (124, 3661), (217, 2092), (434, 1046), (523, 868)]