2912264144

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1389439}}^1$

素因数の和:1389578

約数の個数: 20

約数和(自身を含む): 5685588480

約数和(自身を除く): 2773324336

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 1389439, 2778878, 5557756, 11115512, 22231024, 182016509, 364033018, 728066036, 1456132072, 2912264144]

約数ペア:

[(1, 2912264144), (2, 1456132072), (4, 728066036), (8, 364033018), (16, 182016509), (131, 22231024), (262, 11115512), (524, 5557756), (1048, 2778878), (2096, 1389439)]