274273994

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{26459}}^1$

素因数の和:26605

約数の個数: 16

約数和(自身を含む): 422936640

約数和(自身を除く): 148662646

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 26459, 52918, 1878589, 1931507, 3757178, 3863014, 137136997, 274273994]

約数ペア:

[(1, 274273994), (2, 137136997), (71, 3863014), (73, 3757178), (142, 1931507), (146, 1878589), (5183, 52918), (10366, 26459)]