21958070406

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{13915127}}^1$

素因数の和:13915395

約数の個数: 16

約数和(自身を含む): 44083125504

約数和(自身を除く): 22125055098

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 13915127, 27830254, 41745381, 83490762, 3659678401, 7319356802, 10979035203, 21958070406]

約数ペア:

[(1, 21958070406), (2, 10979035203), (3, 7319356802), (6, 3659678401), (263, 83490762), (526, 41745381), (789, 27830254), (1578, 13915127)]