28265792408

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21945491}}^1$

素因数の和:21945527

約数の個数: 32

約数和(自身を含む): 63203016960

約数和(自身を除く): 34937224552

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 21945491, 43890982, 87781964, 153618437, 175563928, 307236874, 504746293, 614473748, 1009492586, 1228947496, 2018985172, 3533224051, 4037970344, 7066448102, 14132896204, 28265792408]

約数ペア:

[(1, 28265792408), (2, 14132896204), (4, 7066448102), (7, 4037970344), (8, 3533224051), (14, 2018985172), (23, 1228947496), (28, 1009492586), (46, 614473748), (56, 504746293), (92, 307236874), (161, 175563928), (184, 153618437), (322, 87781964), (644, 43890982), (1288, 21945491)]