2012283904

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{63391}}^1$

素因数の和:63442

約数の個数: 44

約数和(自身を含む): 4152429568

約数和(自身を除く): 2140145664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 15872, 31744, 63391, 126782, 253564, 507128, 1014256, 1965121, 2028512, 3930242, 4057024, 7860484, 8114048, 15720968, 16228096, 31441936, 32456192, 62883872, 64912384, 125767744, 251535488, 503070976, 1006141952, 2012283904]

約数ペア:

[(1, 2012283904), (2, 1006141952), (4, 503070976), (8, 251535488), (16, 125767744), (31, 64912384), (32, 62883872), (62, 32456192), (64, 31441936), (124, 16228096), (128, 15720968), (248, 8114048), (256, 7860484), (496, 4057024), (512, 3930242), (992, 2028512), (1024, 1965121), (1984, 1014256), (3968, 507128), (7936, 253564), (15872, 126782), (31744, 63391)]