1005328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3334

約数の個数: 20

約数和(自身を含む): 2050960

約数和(自身を除く): 1045632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3307, 6614, 13228, 26456, 52912, 62833, 125666, 251332, 502664, 1005328]

約数ペア:

[(1, 1005328), (2, 502664), (4, 251332), (8, 125666), (16, 62833), (19, 52912), (38, 26456), (76, 13228), (152, 6614), (304, 3307)]