265217404

素因数分解:

$2^2\times {\mathrm{3413}}^1\times {\mathrm{19427}}^1$

素因数の和:22844

約数の個数: 12

約数和(自身を含む): 464290344

約数和(自身を除く): 199072940

約数列:

[1, 2, 4, 3413, 6826, 13652, 19427, 38854, 77708, 66304351, 132608702, 265217404]

約数ペア:

[(1, 265217404), (2, 132608702), (4, 66304351), (3413, 77708), (6826, 38854), (13652, 19427)]