28428666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{911}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 65138688

約数和(自身を除く): 36710022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 743, 911, 1486, 1822, 2229, 2733, 4458, 5201, 5466, 6377, 10402, 12754, 15603, 19131, 31206, 38262, 676873, 1353746, 2030619, 4061238, 4738111, 9476222, 14214333, 28428666]

約数ペア:

[(1, 28428666), (2, 14214333), (3, 9476222), (6, 4738111), (7, 4061238), (14, 2030619), (21, 1353746), (42, 676873), (743, 38262), (911, 31206), (1486, 19131), (1822, 15603), (2229, 12754), (2733, 10402), (4458, 6377), (5201, 5466)]