2053748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 3853920

約数和(自身を除く): 1800172

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 443, 886, 1159, 1772, 2318, 4636, 8417, 16834, 27023, 33668, 54046, 108092, 513437, 1026874, 2053748]

約数ペア:

[(1, 2053748), (2, 1026874), (4, 513437), (19, 108092), (38, 54046), (61, 33668), (76, 27023), (122, 16834), (244, 8417), (443, 4636), (886, 2318), (1159, 1772)]