815828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 1593480

約数和(自身を除く): 777652

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 541, 754, 1082, 1508, 2164, 7033, 14066, 15689, 28132, 31378, 62756, 203957, 407914, 815828]

約数ペア:

[(1, 815828), (2, 407914), (4, 203957), (13, 62756), (26, 31378), (29, 28132), (52, 15689), (58, 14066), (116, 7033), (377, 2164), (541, 1508), (754, 1082)]