2181678

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 4699296

約数和(自身を除く): 2517618

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 293, 438, 586, 879, 1241, 1758, 2482, 3723, 4981, 7446, 9962, 14943, 21389, 29886, 42778, 64167, 128334, 363613, 727226, 1090839, 2181678]

約数ペア:

[(1, 2181678), (2, 1090839), (3, 727226), (6, 363613), (17, 128334), (34, 64167), (51, 42778), (73, 29886), (102, 21389), (146, 14943), (219, 9962), (293, 7446), (438, 4981), (586, 3723), (879, 2482), (1241, 1758)]