28386669

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 40913152

約数和(自身を除く): 12526483

約数列:

[1, 3, 23, 31, 69, 93, 529, 577, 713, 1587, 1731, 2139, 13271, 16399, 17887, 39813, 49197, 53661, 305233, 411401, 915699, 1234203, 9462223, 28386669]

約数ペア:

[(1, 28386669), (3, 9462223), (23, 1234203), (31, 915699), (69, 411401), (93, 305233), (529, 53661), (577, 49197), (713, 39813), (1587, 17887), (1731, 16399), (2139, 13271)]