210432908

素因数分解:

$2^2\times 7^1\times {\mathrm{7515461}}^1$

素因数の和:7515472

約数の個数: 12

約数和(自身を含む): 420865872

約数和(自身を除く): 210432964

約数列:

[1, 2, 4, 7, 14, 28, 7515461, 15030922, 30061844, 52608227, 105216454, 210432908]

約数ペア:

[(1, 210432908), (2, 105216454), (4, 52608227), (7, 30061844), (14, 15030922), (28, 7515461)]