28362368

素因数分解:

$2^7\times {\mathrm{221581}}^1$

素因数の和:221595

約数の個数: 16

約数和(自身を含む): 56503410

約数和(自身を除く): 28141042

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 221581, 443162, 886324, 1772648, 3545296, 7090592, 14181184, 28362368]

約数ペア:

[(1, 28362368), (2, 14181184), (4, 7090592), (8, 3545296), (16, 1772648), (32, 886324), (64, 443162), (128, 221581)]