8902816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{21401}}^1$

素因数の和:21424

約数の個数: 24

約数和(自身を含む): 18876564

約数和(自身を除く): 9973748

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 21401, 42802, 85604, 171208, 278213, 342416, 556426, 684832, 1112852, 2225704, 4451408, 8902816]

約数ペア:

[(1, 8902816), (2, 4451408), (4, 2225704), (8, 1112852), (13, 684832), (16, 556426), (26, 342416), (32, 278213), (52, 171208), (104, 85604), (208, 42802), (416, 21401)]