28971866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1051}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 54535680

約数和(自身を除く): 25563814

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 358, 1051, 1253, 1969, 2102, 2506, 3938, 7357, 11561, 13783, 14714, 23122, 27566, 80927, 161854, 188129, 376258, 1316903, 2069419, 2633806, 4138838, 14485933, 28971866]

約数ペア:

[(1, 28971866), (2, 14485933), (7, 4138838), (11, 2633806), (14, 2069419), (22, 1316903), (77, 376258), (154, 188129), (179, 161854), (358, 80927), (1051, 27566), (1253, 23122), (1969, 14714), (2102, 13783), (2506, 11561), (3938, 7357)]