1212596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 2752512

約数和(自身を除く): 1539916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 127, 154, 217, 254, 308, 341, 434, 508, 682, 868, 889, 1364, 1397, 1778, 2387, 2794, 3556, 3937, 4774, 5588, 7874, 9548, 9779, 15748, 19558, 27559, 39116, 43307, 55118, 86614, 110236, 173228, 303149, 606298, 1212596]

約数ペア:

[(1, 1212596), (2, 606298), (4, 303149), (7, 173228), (11, 110236), (14, 86614), (22, 55118), (28, 43307), (31, 39116), (44, 27559), (62, 19558), (77, 15748), (124, 9779), (127, 9548), (154, 7874), (217, 5588), (254, 4774), (308, 3937), (341, 3556), (434, 2794), (508, 2387), (682, 1778), (868, 1397), (889, 1364)]