55288978

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{1103}}^1$

素因数の和:1529

約数の個数: 16

約数和(自身を含む): 84416256

約数和(自身を除く): 29127278

約数列:

[1, 2, 71, 142, 353, 706, 1103, 2206, 25063, 50126, 78313, 156626, 389359, 778718, 27644489, 55288978]

約数ペア:

[(1, 55288978), (2, 27644489), (71, 778718), (142, 389359), (353, 156626), (706, 78313), (1103, 50126), (2206, 25063)]