541128208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1780027}}^1$

素因数の和:1780054

約数の個数: 20

約数和(自身を含む): 1103617360

約数和(自身を除く): 562489152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1780027, 3560054, 7120108, 14240216, 28480432, 33820513, 67641026, 135282052, 270564104, 541128208]

約数ペア:

[(1, 541128208), (2, 270564104), (4, 135282052), (8, 67641026), (16, 33820513), (19, 28480432), (38, 14240216), (76, 7120108), (152, 3560054), (304, 1780027)]