9997658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3469}}^1$

素因数の和:3613

約数の個数: 16

約数和(自身を含む): 16489440

約数和(自身を除く): 6491782

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 3469, 6938, 38159, 76318, 454439, 908878, 4998829, 9997658]

約数ペア:

[(1, 9997658), (2, 4998829), (11, 908878), (22, 454439), (131, 76318), (262, 38159), (1441, 6938), (2882, 3469)]