47629712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{228989}}^1$

素因数の和:229010

約数の個数: 20

約数和(自身を含む): 99381660

約数和(自身を除く): 51751948

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 228989, 457978, 915956, 1831912, 2976857, 3663824, 5953714, 11907428, 23814856, 47629712]

約数ペア:

[(1, 47629712), (2, 23814856), (4, 11907428), (8, 5953714), (13, 3663824), (16, 2976857), (26, 1831912), (52, 915956), (104, 457978), (208, 228989)]