298978834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1941421}}^1$

素因数の和:1941441

約数の個数: 16

約数和(自身を含む): 559129536

約数和(自身を除く): 260150702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1941421, 3882842, 13589947, 21355631, 27179894, 42711262, 149489417, 298978834]

約数ペア:

[(1, 298978834), (2, 149489417), (7, 42711262), (11, 27179894), (14, 21355631), (22, 13589947), (77, 3882842), (154, 1941421)]