1520232418

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{21149}}^1$

素因数の和:21561

約数の個数: 16

約数和(自身を含む): 2306534400

約数和(自身を除く): 786301982

約数列:

[1, 2, 127, 254, 283, 566, 21149, 35941, 42298, 71882, 2685923, 5371846, 5985167, 11970334, 760116209, 1520232418]

約数ペア:

[(1, 1520232418), (2, 760116209), (127, 11970334), (254, 5985167), (283, 5371846), (566, 2685923), (21149, 71882), (35941, 42298)]