28120076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16087}}^1$

素因数の和:16133

約数の個数: 24

約数和(自身を含む): 54055680

約数和(自身を除く): 25935604

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 16087, 32174, 64348, 305653, 370001, 611306, 740002, 1222612, 1480004, 7030019, 14060038, 28120076]

約数ペア:

[(1, 28120076), (2, 14060038), (4, 7030019), (19, 1480004), (23, 1222612), (38, 740002), (46, 611306), (76, 370001), (92, 305653), (437, 64348), (874, 32174), (1748, 16087)]