490462

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 16

約数和(自身を含む): 857952

約数和(自身を除く): 367490

約数列:

[1, 2, 7, 14, 53, 106, 371, 661, 742, 1322, 4627, 9254, 35033, 70066, 245231, 490462]

約数ペア:

[(1, 490462), (2, 245231), (7, 70066), (14, 35033), (53, 9254), (106, 4627), (371, 1322), (661, 742)]