28609168

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1799

約数の個数: 40

約数和(自身を含む): 63791552

約数和(自身を除く): 35182384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 1627, 2198, 2512, 3254, 4396, 6508, 8792, 11389, 13016, 17584, 22778, 26032, 45556, 91112, 182224, 255439, 510878, 1021756, 1788073, 2043512, 3576146, 4087024, 7152292, 14304584, 28609168]

約数ペア:

[(1, 28609168), (2, 14304584), (4, 7152292), (7, 4087024), (8, 3576146), (14, 2043512), (16, 1788073), (28, 1021756), (56, 510878), (112, 255439), (157, 182224), (314, 91112), (628, 45556), (1099, 26032), (1256, 22778), (1627, 17584), (2198, 13016), (2512, 11389), (3254, 8792), (4396, 6508)]