42837868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9907}}^1$

素因数の和:9981

約数の個数: 24

約数和(自身を含む): 79898112

約数和(自身を除く): 37060244

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 9907, 19814, 39628, 227861, 455722, 465629, 911444, 931258, 1862516, 10709467, 21418934, 42837868]

約数ペア:

[(1, 42837868), (2, 21418934), (4, 10709467), (23, 1862516), (46, 931258), (47, 911444), (92, 465629), (94, 455722), (188, 227861), (1081, 39628), (2162, 19814), (4324, 9907)]