2865136

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:880

約数の個数: 20

約数和(自身を含む): 5578264

約数和(自身を除く): 2713128

約数列:

[1, 2, 4, 8, 16, 331, 541, 662, 1082, 1324, 2164, 2648, 4328, 5296, 8656, 179071, 358142, 716284, 1432568, 2865136]

約数ペア:

[(1, 2865136), (2, 1432568), (4, 716284), (8, 358142), (16, 179071), (331, 8656), (541, 5296), (662, 4328), (1082, 2648), (1324, 2164)]