26266436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 55977600

約数和(自身を除く): 29711164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 509, 532, 679, 1018, 1358, 1843, 2036, 2716, 3563, 3686, 7126, 7372, 9671, 12901, 14252, 19342, 25802, 38684, 49373, 51604, 67697, 98746, 135394, 197492, 270788, 345611, 691222, 938087, 1382444, 1876174, 3752348, 6566609, 13133218, 26266436]

約数ペア:

[(1, 26266436), (2, 13133218), (4, 6566609), (7, 3752348), (14, 1876174), (19, 1382444), (28, 938087), (38, 691222), (76, 345611), (97, 270788), (133, 197492), (194, 135394), (266, 98746), (388, 67697), (509, 51604), (532, 49373), (679, 38684), (1018, 25802), (1358, 19342), (1843, 14252), (2036, 12901), (2716, 9671), (3563, 7372), (3686, 7126)]