28090624

素因数分解:

$2^8\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:770

約数の個数: 36

約数和(自身を含む): 56457324

約数和(自身を除く): 28366700

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 557, 788, 1114, 1576, 2228, 3152, 4456, 6304, 8912, 12608, 17824, 25216, 35648, 50432, 71296, 109729, 142592, 219458, 438916, 877832, 1755664, 3511328, 7022656, 14045312, 28090624]

約数ペア:

[(1, 28090624), (2, 14045312), (4, 7022656), (8, 3511328), (16, 1755664), (32, 877832), (64, 438916), (128, 219458), (197, 142592), (256, 109729), (394, 71296), (557, 50432), (788, 35648), (1114, 25216), (1576, 17824), (2228, 12608), (3152, 8912), (4456, 6304)]