21182862

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{153499}}^1$

素因数の和:153527

約数の個数: 16

約数和(自身を含む): 44208000

約数和(自身を除く): 23025138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 153499, 306998, 460497, 920994, 3530477, 7060954, 10591431, 21182862]

約数ペア:

[(1, 21182862), (2, 10591431), (3, 7060954), (6, 3530477), (23, 920994), (46, 460497), (69, 306998), (138, 153499)]