13949744

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{1319}}^1$

素因数の和:1988

約数の個数: 20

約数和(自身を含む): 27089040

約数和(自身を除く): 13139296

約数列:

[1, 2, 4, 8, 16, 661, 1319, 1322, 2638, 2644, 5276, 5288, 10552, 10576, 21104, 871859, 1743718, 3487436, 6974872, 13949744]

約数ペア:

[(1, 13949744), (2, 6974872), (4, 3487436), (8, 1743718), (16, 871859), (661, 21104), (1319, 10576), (1322, 10552), (2638, 5288), (2644, 5276)]