2641196.00000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{338497}}^1$

素因数の和:338514

約数の個数: 36

約数和(自身を含む): 246426544

約数和(自身を除く): 161125300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 338497, 676994, 1015491, 1353988, 2030982, 2369479, 3046473, 4061964, 4738958, 6092946, 7108437, 9477916, 12185892, 14216874, 21325311, 28433748, 42650622, 85301244]

約数ペア:

[(1, 85301244), (2, 42650622), (3, 28433748), (4, 21325311), (6, 14216874), (7, 12185892), (9, 9477916), (12, 7108437), (14, 6092946), (18, 4738958), (21, 4061964), (28, 3046473), (36, 2369479), (42, 2030982), (63, 1353988), (84, 1015491), (126, 676994), (252, 338497)]