2912538021128

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{864767821}}^1$

素因数の和:864768248

約数の個数: 16

約数和(自身を含む): 5473980313260

約数和(自身を除く): 2561442292132

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 864767821, 1729535642, 3459071284, 6918142568, 364067252641, 728134505282, 1456269010564, 2912538021128]

約数ペア:

[(1, 2912538021128), (2, 1456269010564), (4, 728134505282), (8, 364067252641), (421, 6918142568), (842, 3459071284), (1684, 1729535642), (3368, 864767821)]