31130864

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{3557}}^1$

素因数の和:4112

約数の個数: 20

約数和(自身を含む): 60443304

約数和(自身を除く): 29312440

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 3557, 4376, 7114, 8752, 14228, 28456, 56912, 1945679, 3891358, 7782716, 15565432, 31130864]

約数ペア:

[(1, 31130864), (2, 15565432), (4, 7782716), (8, 3891358), (16, 1945679), (547, 56912), (1094, 28456), (2188, 14228), (3557, 8752), (4376, 7114)]