2165121358

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{233663}}^1$

素因数の和:233819

約数の個数: 16

約数和(自身を含む): 3356349696

約数和(自身を除く): 1191228338

約数列:

[1, 2, 41, 82, 113, 226, 4633, 9266, 233663, 467326, 9580183, 19160366, 26403919, 52807838, 1082560679, 2165121358]

約数ペア:

[(1, 2165121358), (2, 1082560679), (41, 52807838), (82, 26403919), (113, 19160366), (226, 9580183), (4633, 467326), (9266, 233663)]