201331024

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{12959}}^1$

素因数の和:13938

約数の個数: 20

約数和(自身を含む): 390510720

約数和(自身を除く): 189179696

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 12959, 15536, 25918, 51836, 103672, 207344, 12583189, 25166378, 50332756, 100665512, 201331024]

約数ペア:

[(1, 201331024), (2, 100665512), (4, 50332756), (8, 25166378), (16, 12583189), (971, 207344), (1942, 103672), (3884, 51836), (7768, 25918), (12959, 15536)]