2783458988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{1607}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 5180281344

約数和(自身を除く): 2396822356

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 281, 562, 1124, 1541, 1607, 3082, 3214, 6164, 6428, 6463, 12926, 18827, 25852, 36961, 37654, 73922, 75308, 107669, 147844, 215338, 430676, 433021, 451567, 866042, 903134, 1732084, 1806268, 2476387, 4952774, 9905548, 10386041, 20772082, 30254989, 41544164, 60509978, 121019956, 695864747, 1391729494, 2783458988]

約数ペア:

[(1, 2783458988), (2, 1391729494), (4, 695864747), (23, 121019956), (46, 60509978), (67, 41544164), (92, 30254989), (134, 20772082), (268, 10386041), (281, 9905548), (562, 4952774), (1124, 2476387), (1541, 1806268), (1607, 1732084), (3082, 903134), (3214, 866042), (6164, 451567), (6428, 433021), (6463, 430676), (12926, 215338), (18827, 147844), (25852, 107669), (36961, 75308), (37654, 73922)]