2007232144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1451}}^1\times {\mathrm{2789}}^1$

素因数の和:4279

約数の個数: 40

約数和(自身を含む): 4018671360

約数和(自身を除く): 2011439216

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1451, 2789, 2902, 5578, 5804, 11156, 11608, 22312, 23216, 44624, 44981, 86459, 89962, 172918, 179924, 345836, 359848, 691672, 719696, 1383344, 4046839, 8093678, 16187356, 32374712, 64749424, 125452009, 250904018, 501808036, 1003616072, 2007232144]

約数ペア:

[(1, 2007232144), (2, 1003616072), (4, 501808036), (8, 250904018), (16, 125452009), (31, 64749424), (62, 32374712), (124, 16187356), (248, 8093678), (496, 4046839), (1451, 1383344), (2789, 719696), (2902, 691672), (5578, 359848), (5804, 345836), (11156, 179924), (11608, 172918), (22312, 89962), (23216, 86459), (44624, 44981)]