28913710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{413053}}^1$

素因数の和:413067

約数の個数: 16

約数和(自身を含む): 59479776

約数和(自身を除く): 30566066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 413053, 826106, 2065265, 2891371, 4130530, 5782742, 14456855, 28913710]

約数ペア:

[(1, 28913710), (2, 14456855), (5, 5782742), (7, 4130530), (10, 2891371), (14, 2065265), (35, 826106), (70, 413053)]