56428638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1789}}^1$

素因数の和:2552

約数の個数: 32

約数和(自身を含む): 129223680

約数和(自身を除く): 72795042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 751, 1502, 1789, 2253, 3578, 4506, 5257, 5367, 10514, 10734, 12523, 15771, 25046, 31542, 37569, 75138, 1343539, 2687078, 4030617, 8061234, 9404773, 18809546, 28214319, 56428638]

約数ペア:

[(1, 56428638), (2, 28214319), (3, 18809546), (6, 9404773), (7, 8061234), (14, 4030617), (21, 2687078), (42, 1343539), (751, 75138), (1502, 37569), (1789, 31542), (2253, 25046), (3578, 15771), (4506, 12523), (5257, 10734), (5367, 10514)]