1490479994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1\times {\mathrm{15349}}^1$

素因数の和:17485

約数の個数: 16

約数和(自身を含む): 2334182400

約数和(自身を除く): 843702406

約数列:

[1, 2, 23, 46, 2111, 4222, 15349, 30698, 48553, 97106, 353027, 706054, 32401739, 64803478, 745239997, 1490479994]

約数ペア:

[(1, 1490479994), (2, 745239997), (23, 64803478), (46, 32401739), (2111, 706054), (4222, 353027), (15349, 97106), (30698, 48553)]