2004943792

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{347}}^1\times {\mathrm{1091}}^1$

素因数の和:1777

約数の個数: 40

約数和(自身を含む): 3911124672

約数和(自身を除く): 1906180880

約数列:

[1, 2, 4, 8, 16, 331, 347, 662, 694, 1091, 1324, 1388, 2182, 2648, 2776, 4364, 5296, 5552, 8728, 17456, 114857, 229714, 361121, 378577, 459428, 722242, 757154, 918856, 1444484, 1514308, 1837712, 2888968, 3028616, 5777936, 6057232, 125308987, 250617974, 501235948, 1002471896, 2004943792]

約数ペア:

[(1, 2004943792), (2, 1002471896), (4, 501235948), (8, 250617974), (16, 125308987), (331, 6057232), (347, 5777936), (662, 3028616), (694, 2888968), (1091, 1837712), (1324, 1514308), (1388, 1444484), (2182, 918856), (2648, 757154), (2776, 722242), (4364, 459428), (5296, 378577), (5552, 361121), (8728, 229714), (17456, 114857)]