85279492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{21557}}^1$

素因数の和:21627

約数の個数: 24

約数和(自身を含む): 159356736

約数和(自身を除く): 74077244

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 21557, 43114, 86228, 495811, 926951, 991622, 1853902, 1983244, 3707804, 21319873, 42639746, 85279492]

約数ペア:

[(1, 85279492), (2, 42639746), (4, 21319873), (23, 3707804), (43, 1983244), (46, 1853902), (86, 991622), (92, 926951), (172, 495811), (989, 86228), (1978, 43114), (3956, 21557)]