2631042

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 40

約数和(自身を含む): 5989500

約数和(自身を除く): 3358458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 149, 162, 218, 298, 327, 447, 654, 894, 981, 1341, 1962, 2682, 2943, 4023, 5886, 8046, 8829, 12069, 16241, 17658, 24138, 32482, 48723, 97446, 146169, 292338, 438507, 877014, 1315521, 2631042]

約数ペア:

[(1, 2631042), (2, 1315521), (3, 877014), (6, 438507), (9, 292338), (18, 146169), (27, 97446), (54, 48723), (81, 32482), (109, 24138), (149, 17658), (162, 16241), (218, 12069), (298, 8829), (327, 8046), (447, 5886), (654, 4023), (894, 2943), (981, 2682), (1341, 1962)]