1902076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 3669120

約数和(自身を除く): 1767044

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 311, 556, 622, 1244, 1529, 3058, 3421, 6116, 6842, 13684, 43229, 86458, 172916, 475519, 951038, 1902076]

約数ペア:

[(1, 1902076), (2, 951038), (4, 475519), (11, 172916), (22, 86458), (44, 43229), (139, 13684), (278, 6842), (311, 6116), (556, 3421), (622, 3058), (1244, 1529)]