858986864

素因数分解:

$2^4\times {\mathrm{4243}}^1\times {\mathrm{12653}}^1$

素因数の和:16904

約数の個数: 20

約数和(自身を含む): 1664810856

約数和(自身を除く): 805823992

約数列:

[1, 2, 4, 8, 16, 4243, 8486, 12653, 16972, 25306, 33944, 50612, 67888, 101224, 202448, 53686679, 107373358, 214746716, 429493432, 858986864]

約数ペア:

[(1, 858986864), (2, 429493432), (4, 214746716), (8, 107373358), (16, 53686679), (4243, 202448), (8486, 101224), (12653, 67888), (16972, 50612), (25306, 33944)]