2541374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1711

約数の個数: 16

約数和(自身を含む): 4219776

約数和(自身を除く): 1678402

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1627, 3254, 17897, 35794, 115517, 231034, 1270687, 2541374]

約数ペア:

[(1, 2541374), (2, 1270687), (11, 231034), (22, 115517), (71, 35794), (142, 17897), (781, 3254), (1562, 1627)]