87574288

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{11239}}^1$

素因数の和:11734

約数の個数: 20

約数和(自身を含む): 170038720

約数和(自身を除く): 82464432

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 11239, 22478, 44956, 89912, 179824, 5473393, 10946786, 21893572, 43787144, 87574288]

約数ペア:

[(1, 87574288), (2, 43787144), (4, 21893572), (8, 10946786), (16, 5473393), (487, 179824), (974, 89912), (1948, 44956), (3896, 22478), (7792, 11239)]