2080854056

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{316817}}^1$

素因数の和:317644

約数の個数: 16

約数和(自身を含む): 3906365940

約数和(自身を除く): 1825511884

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 316817, 633634, 1267268, 2534536, 260106757, 520213514, 1040427028, 2080854056]

約数ペア:

[(1, 2080854056), (2, 1040427028), (4, 520213514), (8, 260106757), (821, 2534536), (1642, 1267268), (3284, 633634), (6568, 316817)]