2897789469596

素因数分解:

$2^2\times 7^2\times {\mathrm{3257}}^1\times {\mathrm{4539343}}^1$

素因数の和:4542618

約数の個数: 36

約数和(自身を含む): 5900883918048

約数和(自身を除く): 3003094448452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 3257, 6514, 13028, 22799, 45598, 91196, 159593, 319186, 638372, 4539343, 9078686, 18157372, 31775401, 63550802, 127101604, 222427807, 444855614, 889711228, 14784640151, 29569280302, 59138560604, 103492481057, 206984962114, 413969924228, 724447367399, 1448894734798, 2897789469596]

約数ペア:

[(1, 2897789469596), (2, 1448894734798), (4, 724447367399), (7, 413969924228), (14, 206984962114), (28, 103492481057), (49, 59138560604), (98, 29569280302), (196, 14784640151), (3257, 889711228), (6514, 444855614), (13028, 222427807), (22799, 127101604), (45598, 63550802), (91196, 31775401), (159593, 18157372), (319186, 9078686), (638372, 4539343)]