21710363912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{63111523}}^1$

素因数の和:63111572

約数の個数: 16

約数和(自身を含む): 41653605840

約数和(自身を除く): 19943241928

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 63111523, 126223046, 252446092, 504892184, 2713795489, 5427590978, 10855181956, 21710363912]

約数ペア:

[(1, 21710363912), (2, 10855181956), (4, 5427590978), (8, 2713795489), (43, 504892184), (86, 252446092), (172, 126223046), (344, 63111523)]