42178542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4001}}^1$

素因数の和:4264

約数の個数: 32

約数和(自身を含む): 96816384

約数和(自身を除く): 54637842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 3514, 4001, 5271, 8002, 10542, 12003, 24006, 28007, 56014, 84021, 168042, 1004251, 2008502, 3012753, 6025506, 7029757, 14059514, 21089271, 42178542]

約数ペア:

[(1, 42178542), (2, 21089271), (3, 14059514), (6, 7029757), (7, 6025506), (14, 3012753), (21, 2008502), (42, 1004251), (251, 168042), (502, 84021), (753, 56014), (1506, 28007), (1757, 24006), (3514, 12003), (4001, 10542), (5271, 8002)]