2940478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:591

約数の個数: 16

約数和(自身を含む): 4677120

約数和(自身を除く): 1736642

約数列:

[1, 2, 19, 38, 223, 347, 446, 694, 4237, 6593, 8474, 13186, 77381, 154762, 1470239, 2940478]

約数ペア:

[(1, 2940478), (2, 1470239), (19, 154762), (38, 77381), (223, 13186), (347, 8474), (446, 6593), (694, 4237)]