202103512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{4057}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 409046400

約数和(自身を除く): 206942888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 958, 1916, 3832, 4057, 6227, 8114, 12454, 16228, 24908, 32456, 49816, 52741, 105482, 210964, 421928, 1943303, 3886606, 7773212, 15546424, 25262939, 50525878, 101051756, 202103512]

約数ペア:

[(1, 202103512), (2, 101051756), (4, 50525878), (8, 25262939), (13, 15546424), (26, 7773212), (52, 3886606), (104, 1943303), (479, 421928), (958, 210964), (1916, 105482), (3832, 52741), (4057, 49816), (6227, 32456), (8114, 24908), (12454, 16228)]