4916972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 9354240

約数和(自身を除く): 4437268

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2087, 2356, 4174, 8348, 39653, 64697, 79306, 129394, 158612, 258788, 1229243, 2458486, 4916972]

約数ペア:

[(1, 4916972), (2, 2458486), (4, 1229243), (19, 258788), (31, 158612), (38, 129394), (62, 79306), (76, 64697), (124, 39653), (589, 8348), (1178, 4174), (2087, 2356)]