28496370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{135697}}^1$

素因数の和:135714

約数の個数: 32

約数和(自身を含む): 78162048

約数和(自身を除く): 49665678

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 135697, 271394, 407091, 678485, 814182, 949879, 1356970, 1899758, 2035455, 2849637, 4070910, 4749395, 5699274, 9498790, 14248185, 28496370]

約数ペア:

[(1, 28496370), (2, 14248185), (3, 9498790), (5, 5699274), (6, 4749395), (7, 4070910), (10, 2849637), (14, 2035455), (15, 1899758), (21, 1356970), (30, 949879), (35, 814182), (42, 678485), (70, 407091), (105, 271394), (210, 135697)]