2051207384

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{2538623}}^1$

素因数の和:2538730

約数の個数: 16

約数和(自身を含む): 3884094720

約数和(自身を除く): 1832887336

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 2538623, 5077246, 10154492, 20308984, 256400923, 512801846, 1025603692, 2051207384]

約数ペア:

[(1, 2051207384), (2, 1025603692), (4, 512801846), (8, 256400923), (101, 20308984), (202, 10154492), (404, 5077246), (808, 2538623)]