275019164

素因数分解:

$2^2\times 7^2\times {\mathrm{1403159}}^1$

素因数の和:1403177

約数の個数: 18

約数和(自身を含む): 559860840

約数和(自身を除く): 284841676

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1403159, 2806318, 5612636, 9822113, 19644226, 39288452, 68754791, 137509582, 275019164]

約数ペア:

[(1, 275019164), (2, 137509582), (4, 68754791), (7, 39288452), (14, 19644226), (28, 9822113), (49, 5612636), (98, 2806318), (196, 1403159)]