21103434

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2083

約数の個数: 48

約数和(自身を含む): 50847264

約数和(自身を除く): 29743830

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 2011, 3498, 4022, 5247, 6033, 10494, 12066, 18099, 22121, 36198, 44242, 66363, 106583, 132726, 199089, 213166, 319749, 398178, 639498, 959247, 1172413, 1918494, 2344826, 3517239, 7034478, 10551717, 21103434]

約数ペア:

[(1, 21103434), (2, 10551717), (3, 7034478), (6, 3517239), (9, 2344826), (11, 1918494), (18, 1172413), (22, 959247), (33, 639498), (53, 398178), (66, 319749), (99, 213166), (106, 199089), (159, 132726), (198, 106583), (318, 66363), (477, 44242), (583, 36198), (954, 22121), (1166, 18099), (1749, 12066), (2011, 10494), (3498, 6033), (4022, 5247)]