408398676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4861889}}^1$

素因数の和:4861903

約数の個数: 24

約数和(自身を含む): 1089063360

約数和(自身を除く): 680664684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4861889, 9723778, 14585667, 19447556, 29171334, 34033223, 58342668, 68066446, 102099669, 136132892, 204199338, 408398676]

約数ペア:

[(1, 408398676), (2, 204199338), (3, 136132892), (4, 102099669), (6, 68066446), (7, 58342668), (12, 34033223), (14, 29171334), (21, 19447556), (28, 14585667), (42, 9723778), (84, 4861889)]