2905506

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 6709248

約数和(自身を除く): 3803742

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 127, 186, 246, 254, 279, 369, 381, 558, 738, 762, 1143, 1271, 2286, 2542, 3813, 3937, 5207, 7626, 7874, 10414, 11439, 11811, 15621, 22878, 23622, 31242, 35433, 46863, 70866, 93726, 161417, 322834, 484251, 968502, 1452753, 2905506]

約数ペア:

[(1, 2905506), (2, 1452753), (3, 968502), (6, 484251), (9, 322834), (18, 161417), (31, 93726), (41, 70866), (62, 46863), (82, 35433), (93, 31242), (123, 23622), (127, 22878), (186, 15621), (246, 11811), (254, 11439), (279, 10414), (369, 7874), (381, 7626), (558, 5207), (738, 3937), (762, 3813), (1143, 2542), (1271, 2286)]