42541996

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9437}}^1$

素因数の和:9478

約数の個数: 36

約数和(自身を含む): 90378288

約数和(自身を除く): 47836292

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 9437, 18874, 37748, 66059, 132118, 217051, 264236, 434102, 462413, 868204, 924826, 1519357, 1849652, 3038714, 6077428, 10635499, 21270998, 42541996]

約数ペア:

[(1, 42541996), (2, 21270998), (4, 10635499), (7, 6077428), (14, 3038714), (23, 1849652), (28, 1519357), (46, 924826), (49, 868204), (92, 462413), (98, 434102), (161, 264236), (196, 217051), (322, 132118), (644, 66059), (1127, 37748), (2254, 18874), (4508, 9437)]