684804298

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{10891}}^1$

素因数の和:11253

約数の個数: 16

約数和(自身を含む): 1039096800

約数和(自身を除く): 354292502

約数列:

[1, 2, 149, 211, 298, 422, 10891, 21782, 31439, 62878, 1622759, 2298001, 3245518, 4596002, 342402149, 684804298]

約数ペア:

[(1, 684804298), (2, 342402149), (149, 4596002), (211, 3245518), (298, 2298001), (422, 1622759), (10891, 62878), (21782, 31439)]