631994468

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{79757}}^1$

素因数の和:80051

約数の個数: 24

約数和(自身を含む): 1268471232

約数和(自身を除く): 636476764

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 79757, 159514, 319028, 558299, 1116598, 2233196, 22571231, 45142462, 90284924, 157998617, 315997234, 631994468]

約数ペア:

[(1, 631994468), (2, 315997234), (4, 157998617), (7, 90284924), (14, 45142462), (28, 22571231), (283, 2233196), (566, 1116598), (1132, 558299), (1981, 319028), (3962, 159514), (7924, 79757)]