263597964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3138071}}^1$

素因数の和:3138085

約数の個数: 24

約数和(自身を含む): 702928128

約数和(自身を除く): 439330164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3138071, 6276142, 9414213, 12552284, 18828426, 21966497, 37656852, 43932994, 65899491, 87865988, 131798982, 263597964]

約数ペア:

[(1, 263597964), (2, 131798982), (3, 87865988), (4, 65899491), (6, 43932994), (7, 37656852), (12, 21966497), (14, 18828426), (21, 12552284), (28, 9414213), (42, 6276142), (84, 3138071)]