21802272122

素因数分解:

$2^1\times {\mathrm{739}}^1\times {\mathrm{827}}^1\times {\mathrm{17837}}^1$

素因数の和:19405

約数の個数: 16

約数和(自身を含む): 32789098080

約数和(自身を除く): 10986825958

約数列:

[1, 2, 739, 827, 1478, 1654, 17837, 35674, 611153, 1222306, 13181543, 14751199, 26363086, 29502398, 10901136061, 21802272122]

約数ペア:

[(1, 21802272122), (2, 10901136061), (739, 29502398), (827, 26363086), (1478, 14751199), (1654, 13181543), (17837, 1222306), (35674, 611153)]