1782019988

素因数分解:

$2^2\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{32621}}^1$

素因数の和:34583

約数の個数: 24

約数和(自身を含む): 3565976064

約数和(自身を除く): 1783956076

約数列:

[1, 2, 4, 7, 14, 28, 1951, 3902, 7804, 13657, 27314, 32621, 54628, 65242, 130484, 228347, 456694, 913388, 63643571, 127287142, 254574284, 445504997, 891009994, 1782019988]

約数ペア:

[(1, 1782019988), (2, 891009994), (4, 445504997), (7, 254574284), (14, 127287142), (28, 63643571), (1951, 913388), (3902, 456694), (7804, 228347), (13657, 130484), (27314, 65242), (32621, 54628)]