1388892072

素因数分解:

$2^3\times 3^1\times {\mathrm{57870503}}^1$

素因数の和:57870512

約数の個数: 16

約数和(自身を含む): 3472230240

約数和(自身を除く): 2083338168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 57870503, 115741006, 173611509, 231482012, 347223018, 462964024, 694446036, 1388892072]

約数ペア:

[(1, 1388892072), (2, 694446036), (3, 462964024), (4, 347223018), (6, 231482012), (8, 173611509), (12, 115741006), (24, 57870503)]