26915665924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{521581}}^1$

素因数の和:521708

約数の個数: 48

約数和(自身を含む): 57248840320

約数和(自身を除く): 30333174396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1358, 1843, 2716, 3686, 7372, 12901, 25802, 51604, 521581, 1043162, 2086324, 3651067, 7302134, 9910039, 14604268, 19820078, 39640156, 50593357, 69370273, 101186714, 138740546, 202373428, 277481092, 354153499, 708306998, 961273783, 1416613996, 1922547566, 3845095132, 6728916481, 13457832962, 26915665924]

約数ペア:

[(1, 26915665924), (2, 13457832962), (4, 6728916481), (7, 3845095132), (14, 1922547566), (19, 1416613996), (28, 961273783), (38, 708306998), (76, 354153499), (97, 277481092), (133, 202373428), (194, 138740546), (266, 101186714), (388, 69370273), (532, 50593357), (679, 39640156), (1358, 19820078), (1843, 14604268), (2716, 9910039), (3686, 7302134), (7372, 3651067), (12901, 2086324), (25802, 1043162), (51604, 521581)]