38757196

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 69189120

約数和(自身を除く): 30431924

約数列:

[1, 2, 4, 71, 142, 239, 284, 478, 571, 956, 1142, 2284, 16969, 33938, 40541, 67876, 81082, 136469, 162164, 272938, 545876, 9689299, 19378598, 38757196]

約数ペア:

[(1, 38757196), (2, 19378598), (4, 9689299), (71, 545876), (142, 272938), (239, 162164), (284, 136469), (478, 81082), (571, 67876), (956, 40541), (1142, 33938), (2284, 16969)]