7857712

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{6917}}^1$

素因数の和:6996

約数の個数: 20

約数和(自身を含む): 15440976

約数和(自身を除く): 7583264

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 6917, 13834, 27668, 55336, 110672, 491107, 982214, 1964428, 3928856, 7857712]

約数ペア:

[(1, 7857712), (2, 3928856), (4, 1964428), (8, 982214), (16, 491107), (71, 110672), (142, 55336), (284, 27668), (568, 13834), (1136, 6917)]