217692640922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{26431}}^1\times {\mathrm{242243}}^1$

素因数の和:268693

約数の個数: 16

約数和(自身を含む): 345761644032

約数和(自身を除く): 128069003110

約数列:

[1, 2, 17, 34, 26431, 52862, 242243, 449327, 484486, 898654, 4118131, 8236262, 6402724733, 12805449466, 108846320461, 217692640922]

約数ペア:

[(1, 217692640922), (2, 108846320461), (17, 12805449466), (34, 6402724733), (26431, 8236262), (52862, 4118131), (242243, 898654), (449327, 484486)]