9907016

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 21888000

約数和(自身を除く): 11980984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 199, 254, 392, 398, 508, 796, 889, 1016, 1393, 1592, 1778, 2786, 3556, 5572, 6223, 7112, 9751, 11144, 12446, 19502, 24892, 25273, 39004, 49784, 50546, 78008, 101092, 176911, 202184, 353822, 707644, 1238377, 1415288, 2476754, 4953508, 9907016]

約数ペア:

[(1, 9907016), (2, 4953508), (4, 2476754), (7, 1415288), (8, 1238377), (14, 707644), (28, 353822), (49, 202184), (56, 176911), (98, 101092), (127, 78008), (196, 50546), (199, 49784), (254, 39004), (392, 25273), (398, 24892), (508, 19502), (796, 12446), (889, 11144), (1016, 9751), (1393, 7112), (1592, 6223), (1778, 5572), (2786, 3556)]