65540258

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{20443}}^1$

素因数の和:20681

約数の個数: 16

約数和(自身を含む): 112850880

約数和(自身を除く): 47310622

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 20443, 40886, 143101, 286202, 4681447, 9362894, 32770129, 65540258]

約数ペア:

[(1, 65540258), (2, 32770129), (7, 9362894), (14, 4681447), (229, 286202), (458, 143101), (1603, 40886), (3206, 20443)]