28210674

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{10909}}^1$

素因数の和:11345

約数の個数: 16

約数和(自身を含む): 56557440

約数和(自身を除く): 28346766

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 10909, 21818, 32727, 65454, 4701779, 9403558, 14105337, 28210674]

約数ペア:

[(1, 28210674), (2, 14105337), (3, 9403558), (6, 4701779), (431, 65454), (862, 32727), (1293, 21818), (2586, 10909)]