127910704

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{12433}}^1$

素因数の和:13084

約数の個数: 20

約数和(自身を含む): 248232376

約数和(自身を除く): 120321672

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 10288, 12433, 24866, 49732, 99464, 198928, 7994419, 15988838, 31977676, 63955352, 127910704]

約数ペア:

[(1, 127910704), (2, 63955352), (4, 31977676), (8, 15988838), (16, 7994419), (643, 198928), (1286, 99464), (2572, 49732), (5144, 24866), (10288, 12433)]