9691984

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{2357}}^1$

素因数の和:2622

約数の個数: 20

約数和(自身を含む): 18859284

約数和(自身を除く): 9167300

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 2357, 4112, 4714, 9428, 18856, 37712, 605749, 1211498, 2422996, 4845992, 9691984]

約数ペア:

[(1, 9691984), (2, 4845992), (4, 2422996), (8, 1211498), (16, 605749), (257, 37712), (514, 18856), (1028, 9428), (2056, 4714), (2357, 4112)]