42589178

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1973}}^1$

素因数の和:2269

約数の個数: 16

約数和(自身を含む): 65663136

約数和(自身を除く): 23073958

約数列:

[1, 2, 43, 86, 251, 502, 1973, 3946, 10793, 21586, 84839, 169678, 495223, 990446, 21294589, 42589178]

約数ペア:

[(1, 42589178), (2, 21294589), (43, 990446), (86, 495223), (251, 169678), (502, 84839), (1973, 21586), (3946, 10793)]