28056554

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1049}}^1$

素因数の和:1405

約数の個数: 16

約数和(自身を含む): 43243200

約数和(自身を除く): 15186646

約数列:

[1, 2, 43, 86, 311, 622, 1049, 2098, 13373, 26746, 45107, 90214, 326239, 652478, 14028277, 28056554]

約数ペア:

[(1, 28056554), (2, 14028277), (43, 652478), (86, 326239), (311, 90214), (622, 45107), (1049, 26746), (2098, 13373)]