2039148

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 5376000

約数和(自身を除く): 3336852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 239, 316, 474, 478, 711, 717, 948, 956, 1422, 1434, 2133, 2151, 2844, 2868, 4266, 4302, 6453, 8532, 8604, 12906, 18881, 25812, 37762, 56643, 75524, 113286, 169929, 226572, 339858, 509787, 679716, 1019574, 2039148]

約数ペア:

[(1, 2039148), (2, 1019574), (3, 679716), (4, 509787), (6, 339858), (9, 226572), (12, 169929), (18, 113286), (27, 75524), (36, 56643), (54, 37762), (79, 25812), (108, 18881), (158, 12906), (237, 8604), (239, 8532), (316, 6453), (474, 4302), (478, 4266), (711, 2868), (717, 2844), (948, 2151), (956, 2133), (1422, 1434)]