4987348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 9273600

約数和(自身を除く): 4286252

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 479, 548, 958, 1916, 2603, 5206, 9101, 10412, 18202, 36404, 65623, 131246, 262492, 1246837, 2493674, 4987348]

約数ペア:

[(1, 4987348), (2, 2493674), (4, 1246837), (19, 262492), (38, 131246), (76, 65623), (137, 36404), (274, 18202), (479, 10412), (548, 9101), (958, 5206), (1916, 2603)]