206821722

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{485497}}^1$

素因数の和:485573

約数の個数: 16

約数和(自身を含む): 419470272

約数和(自身を除く): 212648550

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 485497, 970994, 1456491, 2912982, 34470287, 68940574, 103410861, 206821722]

約数ペア:

[(1, 206821722), (2, 103410861), (3, 68940574), (6, 34470287), (71, 2912982), (142, 1456491), (213, 970994), (426, 485497)]