1070992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 2360960

約数和(自身を除く): 1289968

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 271, 304, 494, 542, 988, 1084, 1976, 2168, 3523, 3952, 4336, 5149, 7046, 10298, 14092, 20596, 28184, 41192, 56368, 66937, 82384, 133874, 267748, 535496, 1070992]

約数ペア:

[(1, 1070992), (2, 535496), (4, 267748), (8, 133874), (13, 82384), (16, 66937), (19, 56368), (26, 41192), (38, 28184), (52, 20596), (76, 14092), (104, 10298), (152, 7046), (208, 5149), (247, 4336), (271, 3952), (304, 3523), (494, 2168), (542, 1976), (988, 1084)]