1242308942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2862463}}^1$

素因数の和:2862503

約数の個数: 16

約数和(自身を含む): 2198372352

約数和(自身を除く): 956063410

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2862463, 5724926, 20037241, 40074482, 88736353, 177472706, 621154471, 1242308942]

約数ペア:

[(1, 1242308942), (2, 621154471), (7, 177472706), (14, 88736353), (31, 40074482), (62, 20037241), (217, 5724926), (434, 2862463)]