243141998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{21377}}^1$

素因数の和:21448

約数の個数: 24

約数和(自身を含む): 409431456

約数和(自身を除く): 166289458

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 5687, 11374, 21377, 42754, 235147, 470294, 1004719, 2009438, 2586617, 5173234, 11051909, 22103818, 121570999, 243141998]

約数ペア:

[(1, 243141998), (2, 121570999), (11, 22103818), (22, 11051909), (47, 5173234), (94, 2586617), (121, 2009438), (242, 1004719), (517, 470294), (1034, 235147), (5687, 42754), (11374, 21377)]