27899488

素因数分解:

$2^5\times {\mathrm{661}}^1\times {\mathrm{1319}}^1$

素因数の和:1990

約数の個数: 24

約数和(自身を含む): 55051920

約数和(自身を除く): 27152432

約数列:

[1, 2, 4, 8, 16, 32, 661, 1319, 1322, 2638, 2644, 5276, 5288, 10552, 10576, 21104, 21152, 42208, 871859, 1743718, 3487436, 6974872, 13949744, 27899488]

約数ペア:

[(1, 27899488), (2, 13949744), (4, 6974872), (8, 3487436), (16, 1743718), (32, 871859), (661, 42208), (1319, 21152), (1322, 21104), (2638, 10576), (2644, 10552), (5276, 5288)]