28774528

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{4783}}^1$

素因数の和:4844

約数の個数: 32

約数和(自身を含む): 58556160

約数和(自身を除く): 29781632

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 4783, 6016, 9566, 19132, 38264, 76528, 153056, 224801, 306112, 449602, 612224, 899204, 1798408, 3596816, 7193632, 14387264, 28774528]

約数ペア:

[(1, 28774528), (2, 14387264), (4, 7193632), (8, 3596816), (16, 1798408), (32, 899204), (47, 612224), (64, 449602), (94, 306112), (128, 224801), (188, 153056), (376, 76528), (752, 38264), (1504, 19132), (3008, 9566), (4783, 6016)]