4160012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 7741440

約数和(自身を除く): 3581428

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 431, 508, 862, 1724, 2413, 4826, 8189, 9652, 16378, 32756, 54737, 109474, 218948, 1040003, 2080006, 4160012]

約数ペア:

[(1, 4160012), (2, 2080006), (4, 1040003), (19, 218948), (38, 109474), (76, 54737), (127, 32756), (254, 16378), (431, 9652), (508, 8189), (862, 4826), (1724, 2413)]