1298027262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{30905411}}^1$

素因数の和:30905423

約数の個数: 16

約数和(自身を含む): 2966919552

約数和(自身を除く): 1668892290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 30905411, 61810822, 92716233, 185432466, 216337877, 432675754, 649013631, 1298027262]

約数ペア:

[(1, 1298027262), (2, 649013631), (3, 432675754), (6, 216337877), (7, 185432466), (14, 92716233), (21, 61810822), (42, 30905411)]