53644164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{638621}}^1$

素因数の和:638635

約数の個数: 24

約数和(自身を含む): 143051328

約数和(自身を除く): 89407164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 638621, 1277242, 1915863, 2554484, 3831726, 4470347, 7663452, 8940694, 13411041, 17881388, 26822082, 53644164]

約数ペア:

[(1, 53644164), (2, 26822082), (3, 17881388), (4, 13411041), (6, 8940694), (7, 7663452), (12, 4470347), (14, 3831726), (21, 2554484), (28, 1915863), (42, 1277242), (84, 638621)]