2389134412

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{88789}}^1$

素因数の和:88862

約数の個数: 36

約数和(自身を含む): 4937434320

約数和(自身を除く): 2548299908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 13454, 26908, 88789, 177578, 355156, 621523, 1243046, 2486092, 2752459, 5504918, 11009836, 19267213, 38534426, 77068852, 85326229, 170652458, 341304916, 597283603, 1194567206, 2389134412]

約数ペア:

[(1, 2389134412), (2, 1194567206), (4, 597283603), (7, 341304916), (14, 170652458), (28, 85326229), (31, 77068852), (62, 38534426), (124, 19267213), (217, 11009836), (434, 5504918), (868, 2752459), (961, 2486092), (1922, 1243046), (3844, 621523), (6727, 355156), (13454, 177578), (26908, 88789)]