28514696

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1459}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 61320000

約数和(自身を除く): 32805304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 1459, 2443, 2792, 2918, 4886, 5836, 9772, 10213, 11672, 19544, 20426, 40852, 81704, 509191, 1018382, 2036764, 3564337, 4073528, 7128674, 14257348, 28514696]

約数ペア:

[(1, 28514696), (2, 14257348), (4, 7128674), (7, 4073528), (8, 3564337), (14, 2036764), (28, 1018382), (56, 509191), (349, 81704), (698, 40852), (1396, 20426), (1459, 19544), (2443, 11672), (2792, 10213), (2918, 9772), (4886, 5836)]