26849284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 59028480

約数和(自身を除く): 32179196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 308, 358, 487, 716, 974, 1253, 1948, 1969, 2506, 3409, 3938, 5012, 5357, 6818, 7876, 10714, 13636, 13783, 21428, 27566, 37499, 55132, 74998, 87173, 149996, 174346, 348692, 610211, 958903, 1220422, 1917806, 2440844, 3835612, 6712321, 13424642, 26849284]

約数ペア:

[(1, 26849284), (2, 13424642), (4, 6712321), (7, 3835612), (11, 2440844), (14, 1917806), (22, 1220422), (28, 958903), (44, 610211), (77, 348692), (154, 174346), (179, 149996), (308, 87173), (358, 74998), (487, 55132), (716, 37499), (974, 27566), (1253, 21428), (1948, 13783), (1969, 13636), (2506, 10714), (3409, 7876), (3938, 6818), (5012, 5357)]