12122704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{68879}}^1$

素因数の和:68898

約数の個数: 20

約数和(自身を含む): 25623360

約数和(自身を除く): 13500656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 68879, 137758, 275516, 551032, 757669, 1102064, 1515338, 3030676, 6061352, 12122704]

約数ペア:

[(1, 12122704), (2, 6061352), (4, 3030676), (8, 1515338), (11, 1102064), (16, 757669), (22, 551032), (44, 275516), (88, 137758), (176, 68879)]