1277339968

素因数分解:

$2^6\times {\mathrm{1721}}^1\times {\mathrm{11597}}^1$

素因数の和:13330

約数の個数: 28

約数和(自身を含む): 2536413012

約数和(自身を除く): 1259073044

約数列:

[1, 2, 4, 8, 16, 32, 64, 1721, 3442, 6884, 11597, 13768, 23194, 27536, 46388, 55072, 92776, 110144, 185552, 371104, 742208, 19958437, 39916874, 79833748, 159667496, 319334992, 638669984, 1277339968]

約数ペア:

[(1, 1277339968), (2, 638669984), (4, 319334992), (8, 159667496), (16, 79833748), (32, 39916874), (64, 19958437), (1721, 742208), (3442, 371104), (6884, 185552), (11597, 110144), (13768, 92776), (23194, 55072), (27536, 46388)]