2017042768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{85817}}^1$

素因数の和:85951

約数の個数: 40

約数和(自身を含む): 4245931368

約数和(自身を除く): 2228888600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 5876, 11752, 23504, 85817, 171634, 343268, 686536, 1115621, 1373072, 2231242, 4462484, 8924968, 9697321, 17849936, 19394642, 38789284, 77578568, 126065173, 155157136, 252130346, 504260692, 1008521384, 2017042768]

約数ペア:

[(1, 2017042768), (2, 1008521384), (4, 504260692), (8, 252130346), (13, 155157136), (16, 126065173), (26, 77578568), (52, 38789284), (104, 19394642), (113, 17849936), (208, 9697321), (226, 8924968), (452, 4462484), (904, 2231242), (1469, 1373072), (1808, 1115621), (2938, 686536), (5876, 343268), (11752, 171634), (23504, 85817)]