347890606

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 603417600

約数和(自身を除く): 255526994

約数列:

[1, 2, 7, 14, 193, 199, 386, 398, 647, 1294, 1351, 1393, 2702, 2786, 4529, 9058, 38407, 76814, 124871, 128753, 249742, 257506, 268849, 537698, 874097, 901271, 1748194, 1802542, 24849329, 49698658, 173945303, 347890606]

約数ペア:

[(1, 347890606), (2, 173945303), (7, 49698658), (14, 24849329), (193, 1802542), (199, 1748194), (386, 901271), (398, 874097), (647, 537698), (1294, 268849), (1351, 257506), (1393, 249742), (2702, 128753), (2786, 124871), (4529, 76814), (9058, 38407)]