890753656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{8564939}}^1$

素因数の和:8564958

約数の個数: 16

約数和(自身を含む): 1798637400

約数和(自身を除く): 907883744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 8564939, 17129878, 34259756, 68519512, 111344207, 222688414, 445376828, 890753656]

約数ペア:

[(1, 890753656), (2, 445376828), (4, 222688414), (8, 111344207), (13, 68519512), (26, 34259756), (52, 17129878), (104, 8564939)]