728658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{5783}}^1$

素因数の和:5798

約数の個数: 24

約数和(自身を含む): 1804608

約数和(自身を除く): 1075950

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5783, 11566, 17349, 34698, 40481, 52047, 80962, 104094, 121443, 242886, 364329, 728658]

約数ペア:

[(1, 728658), (2, 364329), (3, 242886), (6, 121443), (7, 104094), (9, 80962), (14, 52047), (18, 40481), (21, 34698), (42, 17349), (63, 11566), (126, 5783)]