2503713296

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1176557}}^1$

素因数の和:1176591

約数の個数: 40

約数和(自身を含む): 5835727680

約数和(自身を除く): 3332014384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1176557, 2353114, 4706228, 8235899, 9412456, 16471798, 18824912, 22354583, 32943596, 44709166, 65887192, 89418332, 131774384, 156482081, 178836664, 312964162, 357673328, 625928324, 1251856648, 2503713296]

約数ペア:

[(1, 2503713296), (2, 1251856648), (4, 625928324), (7, 357673328), (8, 312964162), (14, 178836664), (16, 156482081), (19, 131774384), (28, 89418332), (38, 65887192), (56, 44709166), (76, 32943596), (112, 22354583), (133, 18824912), (152, 16471798), (266, 9412456), (304, 8235899), (532, 4706228), (1064, 2353114), (2128, 1176557)]