27965488

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 56336672

約数和(自身を除く): 28371184

約数列:

[1, 2, 4, 8, 16, 37, 74, 97, 148, 194, 296, 388, 487, 592, 776, 974, 1552, 1948, 3589, 3896, 7178, 7792, 14356, 18019, 28712, 36038, 47239, 57424, 72076, 94478, 144152, 188956, 288304, 377912, 755824, 1747843, 3495686, 6991372, 13982744, 27965488]

約数ペア:

[(1, 27965488), (2, 13982744), (4, 6991372), (8, 3495686), (16, 1747843), (37, 755824), (74, 377912), (97, 288304), (148, 188956), (194, 144152), (296, 94478), (388, 72076), (487, 57424), (592, 47239), (776, 36038), (974, 28712), (1552, 18019), (1948, 14356), (3589, 7792), (3896, 7178)]