9904412

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1277}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 19895904

約数和(自身を除く): 9991492

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1277, 1939, 2554, 3878, 5108, 7756, 8939, 17878, 35756, 353729, 707458, 1414916, 2476103, 4952206, 9904412]

約数ペア:

[(1, 9904412), (2, 4952206), (4, 2476103), (7, 1414916), (14, 707458), (28, 353729), (277, 35756), (554, 17878), (1108, 8939), (1277, 7756), (1939, 5108), (2554, 3878)]