2149258218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{48889}}^1$

素因数の和:49342

約数の個数: 32

約数和(自身を含む): 4562023680

約数和(自身を除く): 2412765462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 431, 862, 1293, 2586, 7327, 14654, 21981, 43962, 48889, 97778, 146667, 293334, 831113, 1662226, 2493339, 4986678, 21071159, 42142318, 63213477, 126426954, 358209703, 716419406, 1074629109, 2149258218]

約数ペア:

[(1, 2149258218), (2, 1074629109), (3, 716419406), (6, 358209703), (17, 126426954), (34, 63213477), (51, 42142318), (102, 21071159), (431, 4986678), (862, 2493339), (1293, 1662226), (2586, 831113), (7327, 293334), (14654, 146667), (21981, 97778), (43962, 48889)]