977681884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4663}}^1$

素因数の和:4786

約数の個数: 48

約数和(自身を含む): 1861719552

約数和(自身を除く): 884037668

約数列:

[1, 2, 4, 23, 43, 46, 53, 86, 92, 106, 172, 212, 989, 1219, 1978, 2279, 2438, 3956, 4558, 4663, 4876, 9116, 9326, 18652, 52417, 104834, 107249, 200509, 209668, 214498, 247139, 401018, 428996, 494278, 802036, 988556, 4611707, 5684197, 9223414, 10626977, 11368394, 18446828, 21253954, 22736788, 42507908, 244420471, 488840942, 977681884]

約数ペア:

[(1, 977681884), (2, 488840942), (4, 244420471), (23, 42507908), (43, 22736788), (46, 21253954), (53, 18446828), (86, 11368394), (92, 10626977), (106, 9223414), (172, 5684197), (212, 4611707), (989, 988556), (1219, 802036), (1978, 494278), (2279, 428996), (2438, 401018), (3956, 247139), (4558, 214498), (4663, 209668), (4876, 200509), (9116, 107249), (9326, 104834), (18652, 52417)]