713390972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{821879}}^1$

素因数の和:821921

約数の個数: 24

約数和(自身を含む): 1472808960

約数和(自身を除く): 759417988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 821879, 1643758, 3287516, 5753153, 11506306, 23012612, 25478249, 50956498, 101912996, 178347743, 356695486, 713390972]

約数ペア:

[(1, 713390972), (2, 356695486), (4, 178347743), (7, 101912996), (14, 50956498), (28, 25478249), (31, 23012612), (62, 11506306), (124, 5753153), (217, 3287516), (434, 1643758), (868, 821879)]