291228004

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1373717}}^1$

素因数の和:1373774

約数の個数: 12

約数和(自身を含む): 519265404

約数和(自身を除く): 228037400

約数列:

[1, 2, 4, 53, 106, 212, 1373717, 2747434, 5494868, 72807001, 145614002, 291228004]

約数ペア:

[(1, 291228004), (2, 145614002), (4, 72807001), (53, 5494868), (106, 2747434), (212, 1373717)]