2016997542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{390437}}^1$

素因数の和:390493

約数の個数: 48

約数和(自身を含む): 5116299552

約数和(自身を除く): 3099302010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 390437, 780874, 1171311, 2342622, 2733059, 3513933, 5466118, 7027866, 8199177, 16007917, 16398354, 24597531, 32015834, 48023751, 49195062, 96047502, 112055419, 144071253, 224110838, 288142506, 336166257, 672332514, 1008498771, 2016997542]

約数ペア:

[(1, 2016997542), (2, 1008498771), (3, 672332514), (6, 336166257), (7, 288142506), (9, 224110838), (14, 144071253), (18, 112055419), (21, 96047502), (41, 49195062), (42, 48023751), (63, 32015834), (82, 24597531), (123, 16398354), (126, 16007917), (246, 8199177), (287, 7027866), (369, 5466118), (574, 3513933), (738, 2733059), (861, 2342622), (1722, 1171311), (2583, 780874), (5166, 390437)]