1421704

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 2704320

約数和(自身を除く): 1282616

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 2503, 5006, 10012, 20024, 177713, 355426, 710852, 1421704]

約数ペア:

[(1, 1421704), (2, 710852), (4, 355426), (8, 177713), (71, 20024), (142, 10012), (284, 5006), (568, 2503)]