17121654

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 41431104

約数和(自身を除く): 24309450

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2011, 2838, 4022, 4257, 6033, 8514, 12066, 18099, 22121, 36198, 44242, 66363, 86473, 132726, 172946, 199089, 259419, 398178, 518838, 778257, 951203, 1556514, 1902406, 2853609, 5707218, 8560827, 17121654]

約数ペア:

[(1, 17121654), (2, 8560827), (3, 5707218), (6, 2853609), (9, 1902406), (11, 1556514), (18, 951203), (22, 778257), (33, 518838), (43, 398178), (66, 259419), (86, 199089), (99, 172946), (129, 132726), (198, 86473), (258, 66363), (387, 44242), (473, 36198), (774, 22121), (946, 18099), (1419, 12066), (2011, 8514), (2838, 6033), (4022, 4257)]