2783256016

素因数分解:

$2^4\times {\mathrm{13709}}^1\times {\mathrm{12689}}^1$

素因数の和:26406

約数の個数: 20

約数和(自身を含む): 5393376900

約数和(自身を除く): 2610120884

約数列:

[1, 2, 4, 8, 16, 12689, 13709, 25378, 27418, 50756, 54836, 101512, 109672, 203024, 219344, 173953501, 347907002, 695814004, 1391628008, 2783256016]

約数ペア:

[(1, 2783256016), (2, 1391628008), (4, 695814004), (8, 347907002), (16, 173953501), (12689, 219344), (13709, 203024), (25378, 109672), (27418, 101512), (50756, 54836)]