281647982

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13751}}^1$

素因数の和:13797

約数の個数: 48

約数和(自身を含む): 564382080

約数和(自身を除く): 282734098

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 10241, 13751, 20482, 27502, 96257, 151261, 192514, 261269, 302522, 522538, 673799, 1058827, 1347598, 1828883, 2117654, 2873959, 3657766, 5747918, 7411789, 12802181, 14823578, 20117713, 25604362, 40235426, 140823991, 281647982]

約数ペア:

[(1, 281647982), (2, 140823991), (7, 40235426), (11, 25604362), (14, 20117713), (19, 14823578), (22, 12802181), (38, 7411789), (49, 5747918), (77, 3657766), (98, 2873959), (133, 2117654), (154, 1828883), (209, 1347598), (266, 1058827), (418, 673799), (539, 522538), (931, 302522), (1078, 261269), (1463, 192514), (1862, 151261), (2926, 96257), (10241, 27502), (13751, 20482)]