28485676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{823}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 52950240

約数和(自身を除く): 24464564

約数列:

[1, 2, 4, 17, 34, 68, 509, 823, 1018, 1646, 2036, 3292, 8653, 13991, 17306, 27982, 34612, 55964, 418907, 837814, 1675628, 7121419, 14242838, 28485676]

約数ペア:

[(1, 28485676), (2, 14242838), (4, 7121419), (17, 1675628), (34, 837814), (68, 418907), (509, 55964), (823, 34612), (1018, 27982), (1646, 17306), (2036, 13991), (3292, 8653)]