2051236208

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{37607}}^1$

素因数の和:38109

約数の個数: 40

約数和(自身を含む): 4551470592

約数和(自身を除く): 2500234384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1948, 3409, 3896, 6818, 7792, 13636, 27272, 37607, 54544, 75214, 150428, 263249, 300856, 526498, 601712, 1052996, 2105992, 4211984, 18314609, 36629218, 73258436, 128202263, 146516872, 256404526, 293033744, 512809052, 1025618104, 2051236208]

約数ペア:

[(1, 2051236208), (2, 1025618104), (4, 512809052), (7, 293033744), (8, 256404526), (14, 146516872), (16, 128202263), (28, 73258436), (56, 36629218), (112, 18314609), (487, 4211984), (974, 2105992), (1948, 1052996), (3409, 601712), (3896, 526498), (6818, 300856), (7792, 263249), (13636, 150428), (27272, 75214), (37607, 54544)]