388290434

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{334157}}^1$

素因数の和:334249

約数の個数: 16

約数和(自身を含む): 673662528

約数和(自身を除く): 285372094

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 334157, 668314, 2339099, 4678198, 27735031, 55470062, 194145217, 388290434]

約数ペア:

[(1, 388290434), (2, 194145217), (7, 55470062), (14, 27735031), (83, 4678198), (166, 2339099), (581, 668314), (1162, 334157)]