842156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 1774080

約数和(自身を除く): 931924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1583, 3166, 6332, 11081, 22162, 30077, 44324, 60154, 120308, 210539, 421078, 842156]

約数ペア:

[(1, 842156), (2, 421078), (4, 210539), (7, 120308), (14, 60154), (19, 44324), (28, 30077), (38, 22162), (76, 11081), (133, 6332), (266, 3166), (532, 1583)]