1382878

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 24

約数和(自身を含む): 2454192

約数和(自身を除く): 1071314

約数列:

[1, 2, 7, 14, 49, 98, 103, 137, 206, 274, 721, 959, 1442, 1918, 5047, 6713, 10094, 13426, 14111, 28222, 98777, 197554, 691439, 1382878]

約数ペア:

[(1, 1382878), (2, 691439), (7, 197554), (14, 98777), (49, 28222), (98, 14111), (103, 13426), (137, 10094), (206, 6713), (274, 5047), (721, 1918), (959, 1442)]