1630748

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 3292800

約数和(自身を除く): 1662052

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 419, 556, 838, 973, 1676, 1946, 2933, 3892, 5866, 11732, 58241, 116482, 232964, 407687, 815374, 1630748]

約数ペア:

[(1, 1630748), (2, 815374), (4, 407687), (7, 232964), (14, 116482), (28, 58241), (139, 11732), (278, 5866), (419, 3892), (556, 2933), (838, 1946), (973, 1676)]