977989942

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1\times {\mathrm{15937}}^1$

素因数の和:16503

約数の個数: 16

約数和(自身を含む): 1494091872

約数和(自身を除く): 516101930

約数列:

[1, 2, 61, 122, 503, 1006, 15937, 30683, 31874, 61366, 972157, 1944314, 8016311, 16032622, 488994971, 977989942]

約数ペア:

[(1, 977989942), (2, 488994971), (61, 16032622), (122, 8016311), (503, 1944314), (1006, 972157), (15937, 61366), (30683, 31874)]