28243328

素因数分解:

$2^7\times {\mathrm{233}}^1\times {\mathrm{947}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 56567160

約数和(自身を除く): 28323832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 466, 932, 947, 1864, 1894, 3728, 3788, 7456, 7576, 14912, 15152, 29824, 30304, 60608, 121216, 220651, 441302, 882604, 1765208, 3530416, 7060832, 14121664, 28243328]

約数ペア:

[(1, 28243328), (2, 14121664), (4, 7060832), (8, 3530416), (16, 1765208), (32, 882604), (64, 441302), (128, 220651), (233, 121216), (466, 60608), (932, 30304), (947, 29824), (1864, 15152), (1894, 14912), (3728, 7576), (3788, 7456)]