7221664

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{2719}}^1$

素因数の和:2812

約数の個数: 24

約数和(自身を含む): 14394240

約数和(自身を除く): 7172576

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 2719, 5438, 10876, 21752, 43504, 87008, 225677, 451354, 902708, 1805416, 3610832, 7221664]

約数ペア:

[(1, 7221664), (2, 3610832), (4, 1805416), (8, 902708), (16, 451354), (32, 225677), (83, 87008), (166, 43504), (332, 21752), (664, 10876), (1328, 5438), (2656, 2719)]