27909518

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 55253520

約数和(自身を除く): 27344002

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1153, 1274, 1729, 1862, 2306, 3458, 8071, 12103, 14989, 16142, 21907, 24206, 29978, 43814, 56497, 104923, 112994, 153349, 209846, 284791, 306698, 569582, 734461, 1073443, 1468922, 1993537, 2146886, 3987074, 13954759, 27909518]

約数ペア:

[(1, 27909518), (2, 13954759), (7, 3987074), (13, 2146886), (14, 1993537), (19, 1468922), (26, 1073443), (38, 734461), (49, 569582), (91, 306698), (98, 284791), (133, 209846), (182, 153349), (247, 112994), (266, 104923), (494, 56497), (637, 43814), (931, 29978), (1153, 24206), (1274, 21907), (1729, 16142), (1862, 14989), (2306, 12103), (3458, 8071)]