217532014

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{44017}}^1$

素因数の和:44379

約数の個数: 16

約数和(自身を含む): 373976928

約数和(自身を除く): 156444914

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 44017, 88034, 308119, 616238, 15538001, 31076002, 108766007, 217532014]

約数ペア:

[(1, 217532014), (2, 108766007), (7, 31076002), (14, 15538001), (353, 616238), (706, 308119), (2471, 88034), (4942, 44017)]