2008263608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19310227}}^1$

素因数の和:19310246

約数の個数: 16

約数和(自身を含む): 4055147880

約数和(自身を除く): 2046884272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19310227, 38620454, 77240908, 154481816, 251032951, 502065902, 1004131804, 2008263608]

約数ペア:

[(1, 2008263608), (2, 1004131804), (4, 502065902), (8, 251032951), (13, 154481816), (26, 77240908), (52, 38620454), (104, 19310227)]