2894992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 6026400

約数和(自身を除く): 3131408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 107, 152, 178, 214, 304, 356, 428, 712, 856, 1424, 1691, 1712, 2033, 3382, 4066, 6764, 8132, 9523, 13528, 16264, 19046, 27056, 32528, 38092, 76184, 152368, 180937, 361874, 723748, 1447496, 2894992]

約数ペア:

[(1, 2894992), (2, 1447496), (4, 723748), (8, 361874), (16, 180937), (19, 152368), (38, 76184), (76, 38092), (89, 32528), (107, 27056), (152, 19046), (178, 16264), (214, 13528), (304, 9523), (356, 8132), (428, 6764), (712, 4066), (856, 3382), (1424, 2033), (1691, 1712)]