28229504

素因数分解:

$2^7\times {\mathrm{220543}}^1$

素因数の和:220557

約数の個数: 16

約数和(自身を含む): 56238720

約数和(自身を除く): 28009216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 220543, 441086, 882172, 1764344, 3528688, 7057376, 14114752, 28229504]

約数ペア:

[(1, 28229504), (2, 14114752), (4, 7057376), (8, 3528688), (16, 1764344), (32, 882172), (64, 441086), (128, 220543)]