1861058464

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{28001}}^1$

素因数の和:28109

約数の個数: 48

約数和(自身を含む): 3838738176

約数和(自身を除く): 1977679712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 2077, 2144, 4154, 8308, 16616, 28001, 33232, 56002, 66464, 112004, 224008, 448016, 868031, 896032, 1736062, 1876067, 3472124, 3752134, 6944248, 7504268, 13888496, 15008536, 27776992, 30017072, 58158077, 60034144, 116316154, 232632308, 465264616, 930529232, 1861058464]

約数ペア:

[(1, 1861058464), (2, 930529232), (4, 465264616), (8, 232632308), (16, 116316154), (31, 60034144), (32, 58158077), (62, 30017072), (67, 27776992), (124, 15008536), (134, 13888496), (248, 7504268), (268, 6944248), (496, 3752134), (536, 3472124), (992, 1876067), (1072, 1736062), (2077, 896032), (2144, 868031), (4154, 448016), (8308, 224008), (16616, 112004), (28001, 66464), (33232, 56002)]