1958818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:561

約数の個数: 16

約数和(自身を含む): 3104640

約数和(自身を除く): 1145822

約数列:

[1, 2, 23, 46, 97, 194, 439, 878, 2231, 4462, 10097, 20194, 42583, 85166, 979409, 1958818]

約数ペア:

[(1, 1958818), (2, 979409), (23, 85166), (46, 42583), (97, 20194), (194, 10097), (439, 4462), (878, 2231)]