2129536

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 4308480

約数和(自身を除く): 2178944

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 131, 254, 262, 508, 524, 1016, 1048, 2032, 2096, 4064, 4192, 8128, 8384, 16256, 16637, 16768, 33274, 66548, 133096, 266192, 532384, 1064768, 2129536]

約数ペア:

[(1, 2129536), (2, 1064768), (4, 532384), (8, 266192), (16, 133096), (32, 66548), (64, 33274), (127, 16768), (128, 16637), (131, 16256), (254, 8384), (262, 8128), (508, 4192), (524, 4064), (1016, 2096), (1048, 2032)]