3125724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 8429568

約数和(自身を除く): 5303844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 293, 381, 508, 586, 762, 879, 889, 1172, 1524, 1758, 1778, 2051, 2667, 3516, 3556, 4102, 5334, 6153, 8204, 10668, 12306, 24612, 37211, 74422, 111633, 148844, 223266, 260477, 446532, 520954, 781431, 1041908, 1562862, 3125724]

約数ペア:

[(1, 3125724), (2, 1562862), (3, 1041908), (4, 781431), (6, 520954), (7, 446532), (12, 260477), (14, 223266), (21, 148844), (28, 111633), (42, 74422), (84, 37211), (127, 24612), (254, 12306), (293, 10668), (381, 8204), (508, 6153), (586, 5334), (762, 4102), (879, 3556), (889, 3516), (1172, 2667), (1524, 2051), (1758, 1778)]