26506242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{997}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 66011712

約数和(自身を除く): 39505470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 997, 1266, 1477, 1899, 1994, 2954, 2991, 3798, 4431, 5982, 6979, 8862, 8973, 13293, 13958, 17946, 20937, 26586, 41874, 62811, 125622, 210367, 420734, 631101, 1262202, 1472569, 1893303, 2945138, 3786606, 4417707, 8835414, 13253121, 26506242]

約数ペア:

[(1, 26506242), (2, 13253121), (3, 8835414), (6, 4417707), (7, 3786606), (9, 2945138), (14, 1893303), (18, 1472569), (21, 1262202), (42, 631101), (63, 420734), (126, 210367), (211, 125622), (422, 62811), (633, 41874), (997, 26586), (1266, 20937), (1477, 17946), (1899, 13958), (1994, 13293), (2954, 8973), (2991, 8862), (3798, 6979), (4431, 5982)]