977894786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{1307}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 1627361280

約数和(自身を除く): 649466494

約数列:

[1, 2, 11, 22, 71, 142, 479, 781, 958, 1307, 1562, 2614, 5269, 10538, 14377, 28754, 34009, 68018, 92797, 185594, 374099, 626053, 748198, 1020767, 1252106, 2041534, 6886583, 13773166, 44449763, 88899526, 488947393, 977894786]

約数ペア:

[(1, 977894786), (2, 488947393), (11, 88899526), (22, 44449763), (71, 13773166), (142, 6886583), (479, 2041534), (781, 1252106), (958, 1020767), (1307, 748198), (1562, 626053), (2614, 374099), (5269, 185594), (10538, 92797), (14377, 68018), (28754, 34009)]