2678128

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2837}}^1$

素因数の和:2904

約数の個数: 20

約数和(自身を含む): 5278680

約数和(自身を除く): 2600552

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2837, 5674, 11348, 22696, 45392, 167383, 334766, 669532, 1339064, 2678128]

約数ペア:

[(1, 2678128), (2, 1339064), (4, 669532), (8, 334766), (16, 167383), (59, 45392), (118, 22696), (236, 11348), (472, 5674), (944, 2837)]