8957816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8451

約数の個数: 32

約数和(自身を含む): 20208000

約数和(自身を除く): 11250184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 8419, 16838, 33676, 58933, 67352, 117866, 159961, 235732, 319922, 471464, 639844, 1119727, 1279688, 2239454, 4478908, 8957816]

約数ペア:

[(1, 8957816), (2, 4478908), (4, 2239454), (7, 1279688), (8, 1119727), (14, 639844), (19, 471464), (28, 319922), (38, 235732), (56, 159961), (76, 117866), (133, 67352), (152, 58933), (266, 33676), (532, 16838), (1064, 8419)]