204621284

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{30577}}^1$

素因数の和:30827

約数の個数: 24

約数和(自身を含む): 410968320

約数和(自身を除く): 206347036

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 30577, 61154, 122308, 214039, 428078, 856156, 7307903, 14615806, 29231612, 51155321, 102310642, 204621284]

約数ペア:

[(1, 204621284), (2, 102310642), (4, 51155321), (7, 29231612), (14, 14615806), (28, 7307903), (239, 856156), (478, 428078), (956, 214039), (1673, 122308), (3346, 61154), (6692, 30577)]