28384208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 57907008

約数和(自身を除く): 29522800

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 368, 548, 563, 1096, 1126, 2192, 2252, 3151, 4504, 6302, 9008, 12604, 12949, 25208, 25898, 50416, 51796, 77131, 103592, 154262, 207184, 308524, 617048, 1234096, 1774013, 3548026, 7096052, 14192104, 28384208]

約数ペア:

[(1, 28384208), (2, 14192104), (4, 7096052), (8, 3548026), (16, 1774013), (23, 1234096), (46, 617048), (92, 308524), (137, 207184), (184, 154262), (274, 103592), (368, 77131), (548, 51796), (563, 50416), (1096, 25898), (1126, 25208), (2192, 12949), (2252, 12604), (3151, 9008), (4504, 6302)]