127680848

素因数分解:

$2^4\times {\mathrm{2221}}^1\times {\mathrm{3593}}^1$

素因数の和:5822

約数の個数: 20

約数和(自身を含む): 247561908

約数和(自身を除く): 119881060

約数列:

[1, 2, 4, 8, 16, 2221, 3593, 4442, 7186, 8884, 14372, 17768, 28744, 35536, 57488, 7980053, 15960106, 31920212, 63840424, 127680848]

約数ペア:

[(1, 127680848), (2, 63840424), (4, 31920212), (8, 15960106), (16, 7980053), (2221, 57488), (3593, 35536), (4442, 28744), (7186, 17768), (8884, 14372)]