2400004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 4616640

約数和(自身を除く): 2216636

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1373, 1748, 2746, 5492, 26087, 31579, 52174, 63158, 104348, 126316, 600001, 1200002, 2400004]

約数ペア:

[(1, 2400004), (2, 1200002), (4, 600001), (19, 126316), (23, 104348), (38, 63158), (46, 52174), (76, 31579), (92, 26087), (437, 5492), (874, 2746), (1373, 1748)]