2578108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 4976048

約数和(自身を除く): 2397940

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1153, 2236, 2306, 4612, 14989, 29978, 49579, 59956, 99158, 198316, 644527, 1289054, 2578108]

約数ペア:

[(1, 2578108), (2, 1289054), (4, 644527), (13, 198316), (26, 99158), (43, 59956), (52, 49579), (86, 29978), (172, 14989), (559, 4612), (1118, 2306), (1153, 2236)]