9974696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 19872000

約数和(自身を除く): 9897304

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 479, 548, 958, 1096, 1916, 2603, 3832, 5206, 9101, 10412, 18202, 20824, 36404, 65623, 72808, 131246, 262492, 524984, 1246837, 2493674, 4987348, 9974696]

約数ペア:

[(1, 9974696), (2, 4987348), (4, 2493674), (8, 1246837), (19, 524984), (38, 262492), (76, 131246), (137, 72808), (152, 65623), (274, 36404), (479, 20824), (548, 18202), (958, 10412), (1096, 9101), (1916, 5206), (2603, 3832)]