28197402

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{204329}}^1$

素因数の和:204357

約数の個数: 16

約数和(自身を含む): 58847040

約数和(自身を除く): 30649638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 204329, 408658, 612987, 1225974, 4699567, 9399134, 14098701, 28197402]

約数ペア:

[(1, 28197402), (2, 14098701), (3, 9399134), (6, 4699567), (23, 1225974), (46, 612987), (69, 408658), (138, 204329)]