31193728

素因数分解:

$2^7\times {\mathrm{243701}}^1$

素因数の和:243715

約数の個数: 16

約数和(自身を含む): 62144010

約数和(自身を除く): 30950282

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 243701, 487402, 974804, 1949608, 3899216, 7798432, 15596864, 31193728]

約数ペア:

[(1, 31193728), (2, 15596864), (4, 7798432), (8, 3899216), (16, 1949608), (32, 974804), (64, 487402), (128, 243701)]