1921567235308

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{154915127}}^1$

素因数の和:154915581

約数の個数: 24

約数和(自身を含む): 3851809742592

約数和(自身を除く): 1930242507284

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 6202, 12404, 154915127, 309830254, 619660508, 1084405889, 2168811778, 4337623556, 68627401261, 137254802522, 274509605044, 480391808827, 960783617654, 1921567235308]

約数ペア:

[(1, 1921567235308), (2, 960783617654), (4, 480391808827), (7, 274509605044), (14, 137254802522), (28, 68627401261), (443, 4337623556), (886, 2168811778), (1772, 1084405889), (3101, 619660508), (6202, 309830254), (12404, 154915127)]