28633076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 53766720

約数和(自身を除く): 25133644

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 251, 316, 361, 502, 722, 1004, 1444, 1501, 3002, 4769, 6004, 9538, 19076, 19829, 28519, 39658, 57038, 79316, 90611, 114076, 181222, 362444, 376751, 753502, 1507004, 7158269, 14316538, 28633076]

約数ペア:

[(1, 28633076), (2, 14316538), (4, 7158269), (19, 1507004), (38, 753502), (76, 376751), (79, 362444), (158, 181222), (251, 114076), (316, 90611), (361, 79316), (502, 57038), (722, 39658), (1004, 28519), (1444, 19829), (1501, 19076), (3002, 9538), (4769, 6004)]