2017127968

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{19717}}^1$

素因数の和:19889

約数の個数: 48

約数和(自身を含む): 4173906240

約数和(自身を除く): 2156778272

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 139, 184, 278, 368, 556, 736, 1112, 2224, 3197, 4448, 6394, 12788, 19717, 25576, 39434, 51152, 78868, 102304, 157736, 315472, 453491, 630944, 906982, 1813964, 2740663, 3627928, 5481326, 7255856, 10962652, 14511712, 21925304, 43850608, 63035249, 87701216, 126070498, 252140996, 504281992, 1008563984, 2017127968]

約数ペア:

[(1, 2017127968), (2, 1008563984), (4, 504281992), (8, 252140996), (16, 126070498), (23, 87701216), (32, 63035249), (46, 43850608), (92, 21925304), (139, 14511712), (184, 10962652), (278, 7255856), (368, 5481326), (556, 3627928), (736, 2740663), (1112, 1813964), (2224, 906982), (3197, 630944), (4448, 453491), (6394, 315472), (12788, 157736), (19717, 102304), (25576, 78868), (39434, 51152)]