4987108

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 10025792

約数和(自身を除く): 5038684

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 643, 1108, 1286, 1939, 2572, 3878, 4501, 7756, 9002, 18004, 178111, 356222, 712444, 1246777, 2493554, 4987108]

約数ペア:

[(1, 4987108), (2, 2493554), (4, 1246777), (7, 712444), (14, 356222), (28, 178111), (277, 18004), (554, 9002), (643, 7756), (1108, 4501), (1286, 3878), (1939, 2572)]