69412028

素因数分解:

$2^2\times 7^2\times {\mathrm{354143}}^1$

素因数の和:354161

約数の個数: 18

約数和(自身を含む): 141303456

約数和(自身を除く): 71891428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 354143, 708286, 1416572, 2479001, 4958002, 9916004, 17353007, 34706014, 69412028]

約数ペア:

[(1, 69412028), (2, 34706014), (4, 17353007), (7, 9916004), (14, 4958002), (28, 2479001), (49, 1416572), (98, 708286), (196, 354143)]