6688006

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 24

約数和(自身を含む): 11120544

約数和(自身を除く): 4432538

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 421, 611, 842, 1222, 5473, 7943, 10946, 15886, 19787, 39574, 71149, 142298, 257231, 514462, 3344003, 6688006]

約数ペア:

[(1, 6688006), (2, 3344003), (13, 514462), (26, 257231), (47, 142298), (94, 71149), (169, 39574), (338, 19787), (421, 15886), (611, 10946), (842, 7943), (1222, 5473)]