28768888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4027}}^1$

素因数の和:4099

約数の個数: 32

約数和(自身を含む): 58003200

約数和(自身を除く): 29234312

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 4027, 7144, 8054, 16108, 32216, 76513, 153026, 189269, 306052, 378538, 612104, 757076, 1514152, 3596111, 7192222, 14384444, 28768888]

約数ペア:

[(1, 28768888), (2, 14384444), (4, 7192222), (8, 3596111), (19, 1514152), (38, 757076), (47, 612104), (76, 378538), (94, 306052), (152, 189269), (188, 153026), (376, 76513), (893, 32216), (1786, 16108), (3572, 8054), (4027, 7144)]