2552243824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{126499}}^1$

素因数の和:126617

約数の個数: 40

約数和(自身を含む): 5380298000

約数和(自身を除く): 2828054176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 20176, 126499, 252998, 505996, 1011992, 1644487, 2023984, 3288974, 6577948, 12270403, 13155896, 24540806, 26311792, 49081612, 98163224, 159515239, 196326448, 319030478, 638060956, 1276121912, 2552243824]

約数ペア:

[(1, 2552243824), (2, 1276121912), (4, 638060956), (8, 319030478), (13, 196326448), (16, 159515239), (26, 98163224), (52, 49081612), (97, 26311792), (104, 24540806), (194, 13155896), (208, 12270403), (388, 6577948), (776, 3288974), (1261, 2023984), (1552, 1644487), (2522, 1011992), (5044, 505996), (10088, 252998), (20176, 126499)]