28367822

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4813}}^1$

素因数の和:5243

約数の個数: 16

約数和(自身を含む): 48756192

約数和(自身を除く): 20388370

約数列:

[1, 2, 7, 14, 421, 842, 2947, 4813, 5894, 9626, 33691, 67382, 2026273, 4052546, 14183911, 28367822]

約数ペア:

[(1, 28367822), (2, 14183911), (7, 4052546), (14, 2026273), (421, 67382), (842, 33691), (2947, 9626), (4813, 5894)]