28003556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{58831}}^1$

素因数の和:58859

約数の個数: 24

約数和(自身を含む): 59302656

約数和(自身を除く): 31299100

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 58831, 117662, 235324, 411817, 823634, 1000127, 1647268, 2000254, 4000508, 7000889, 14001778, 28003556]

約数ペア:

[(1, 28003556), (2, 14001778), (4, 7000889), (7, 4000508), (14, 2000254), (17, 1647268), (28, 1000127), (34, 823634), (68, 411817), (119, 235324), (238, 117662), (476, 58831)]