8630902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 15828480

約数和(自身を除く): 7197578

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 457, 497, 914, 994, 1349, 2698, 3199, 6398, 8683, 9443, 17366, 18886, 32447, 60781, 64894, 121562, 227129, 454258, 616493, 1232986, 4315451, 8630902]

約数ペア:

[(1, 8630902), (2, 4315451), (7, 1232986), (14, 616493), (19, 454258), (38, 227129), (71, 121562), (133, 64894), (142, 60781), (266, 32447), (457, 18886), (497, 17366), (914, 9443), (994, 8683), (1349, 6398), (2698, 3199)]