16968826

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2879}}^1$

素因数の和:3309

約数の個数: 16

約数和(自身を含む): 29168640

約数和(自身を除く): 12199814

約数列:

[1, 2, 7, 14, 421, 842, 2879, 2947, 5758, 5894, 20153, 40306, 1212059, 2424118, 8484413, 16968826]

約数ペア:

[(1, 16968826), (2, 8484413), (7, 2424118), (14, 1212059), (421, 40306), (842, 20153), (2879, 5894), (2947, 5758)]