10917172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20521}}^1$

素因数の和:20551

約数の個数: 24

約数和(自身を含む): 22984640

約数和(自身を除く): 12067468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 20521, 41042, 82084, 143647, 287294, 389899, 574588, 779798, 1559596, 2729293, 5458586, 10917172]

約数ペア:

[(1, 10917172), (2, 5458586), (4, 2729293), (7, 1559596), (14, 779798), (19, 574588), (28, 389899), (38, 287294), (76, 143647), (133, 82084), (266, 41042), (532, 20521)]