21461004042

素因数分解:

$2^1\times 3^1\times {\mathrm{1427}}^1\times {\mathrm{2506541}}^1$

素因数の和:2507973

約数の個数: 16

約数和(自身を含む): 42952103712

約数和(自身を除く): 21491099670

約数列:

[1, 2, 3, 6, 1427, 2854, 4281, 8562, 2506541, 5013082, 7519623, 15039246, 3576834007, 7153668014, 10730502021, 21461004042]

約数ペア:

[(1, 21461004042), (2, 10730502021), (3, 7153668014), (6, 3576834007), (1427, 15039246), (2854, 7519623), (4281, 5013082), (8562, 2506541)]