26841976

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 60065280

約数和(自身を除く): 33223304

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 71, 86, 142, 157, 172, 284, 301, 314, 344, 497, 568, 602, 628, 994, 1099, 1204, 1256, 1988, 2198, 2408, 3053, 3976, 4396, 6106, 6751, 8792, 11147, 12212, 13502, 21371, 22294, 24424, 27004, 42742, 44588, 47257, 54008, 78029, 85484, 89176, 94514, 156058, 170968, 189028, 312116, 378056, 479321, 624232, 958642, 1917284, 3355247, 3834568, 6710494, 13420988, 26841976]

約数ペア:

[(1, 26841976), (2, 13420988), (4, 6710494), (7, 3834568), (8, 3355247), (14, 1917284), (28, 958642), (43, 624232), (56, 479321), (71, 378056), (86, 312116), (142, 189028), (157, 170968), (172, 156058), (284, 94514), (301, 89176), (314, 85484), (344, 78029), (497, 54008), (568, 47257), (602, 44588), (628, 42742), (994, 27004), (1099, 24424), (1204, 22294), (1256, 21371), (1988, 13502), (2198, 12212), (2408, 11147), (3053, 8792), (3976, 6751), (4396, 6106)]