22037554

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20443}}^1$

素因数の和:20470

約数の個数: 24

約数和(自身を含む): 41951088

約数和(自身を除く): 19913534

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 20443, 40886, 143101, 224873, 286202, 449746, 1001707, 1574111, 2003414, 3148222, 11018777, 22037554]

約数ペア:

[(1, 22037554), (2, 11018777), (7, 3148222), (11, 2003414), (14, 1574111), (22, 1001707), (49, 449746), (77, 286202), (98, 224873), (154, 143101), (539, 40886), (1078, 20443)]