55385876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21737}}^1$

素因数の和:21768

約数の個数: 36

約数和(自身を含む): 121428468

約数和(自身を除く): 66042592

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 21737, 43474, 86948, 152159, 282581, 304318, 565162, 608636, 1065113, 1130324, 1978067, 2130226, 3956134, 4260452, 7912268, 13846469, 27692938, 55385876]

約数ペア:

[(1, 55385876), (2, 27692938), (4, 13846469), (7, 7912268), (13, 4260452), (14, 3956134), (26, 2130226), (28, 1978067), (49, 1130324), (52, 1065113), (91, 608636), (98, 565162), (182, 304318), (196, 282581), (364, 152159), (637, 86948), (1274, 43474), (2548, 21737)]