21167301184

素因数分解:

$2^6\times {\mathrm{389}}^1\times {\mathrm{850229}}^1$

素因数の和:850630

約数の個数: 28

約数和(自身を含む): 42111891900

約数和(自身を除く): 20944590716

約数列:

[1, 2, 4, 8, 16, 32, 64, 389, 778, 1556, 3112, 6224, 12448, 24896, 850229, 1700458, 3400916, 6801832, 13603664, 27207328, 54414656, 330739081, 661478162, 1322956324, 2645912648, 5291825296, 10583650592, 21167301184]

約数ペア:

[(1, 21167301184), (2, 10583650592), (4, 5291825296), (8, 2645912648), (16, 1322956324), (32, 661478162), (64, 330739081), (389, 54414656), (778, 27207328), (1556, 13603664), (3112, 6801832), (6224, 3400916), (12448, 1700458), (24896, 850229)]