21000337522

素因数分解:

$2^1\times {\mathrm{503}}^1\times {\mathrm{709}}^1\times {\mathrm{29443}}^1$

素因数の和:30657

約数の個数: 16

約数和(自身を含む): 31608722880

約数和(自身を除く): 10608385358

約数列:

[1, 2, 503, 709, 1006, 1418, 29443, 58886, 356627, 713254, 14809829, 20875087, 29619658, 41750174, 10500168761, 21000337522]

約数ペア:

[(1, 21000337522), (2, 10500168761), (503, 41750174), (709, 29619658), (1006, 20875087), (1418, 14809829), (29443, 713254), (58886, 356627)]