4991193982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{61967}}^1$

素因数の和:62112

約数の個数: 32

約数和(自身を含む): 8352294912

約数和(自身を除く): 3361100930

約数列:

[1, 2, 17, 23, 34, 46, 103, 206, 391, 782, 1751, 2369, 3502, 4738, 40273, 61967, 80546, 123934, 1053439, 1425241, 2106878, 2850482, 6382601, 12765202, 24229097, 48458194, 108504217, 146799823, 217008434, 293599646, 2495596991, 4991193982]

約数ペア:

[(1, 4991193982), (2, 2495596991), (17, 293599646), (23, 217008434), (34, 146799823), (46, 108504217), (103, 48458194), (206, 24229097), (391, 12765202), (782, 6382601), (1751, 2850482), (2369, 2106878), (3502, 1425241), (4738, 1053439), (40273, 123934), (61967, 80546)]