28227448

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 55540800

約数和(自身を除く): 27313352

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 2029, 3478, 4058, 6956, 8116, 13912, 16232, 75073, 95363, 150146, 190726, 300292, 381452, 600584, 762904, 3528431, 7056862, 14113724, 28227448]

約数ペア:

[(1, 28227448), (2, 14113724), (4, 7056862), (8, 3528431), (37, 762904), (47, 600584), (74, 381452), (94, 300292), (148, 190726), (188, 150146), (296, 95363), (376, 75073), (1739, 16232), (2029, 13912), (3478, 8116), (4058, 6956)]