21022476

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{9787}}^1$

素因数の和:9973

約数の個数: 24

約数和(自身を含む): 49331520

約数和(自身を除く): 28309044

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 1074, 2148, 9787, 19574, 29361, 39148, 58722, 117444, 1751873, 3503746, 5255619, 7007492, 10511238, 21022476]

約数ペア:

[(1, 21022476), (2, 10511238), (3, 7007492), (4, 5255619), (6, 3503746), (12, 1751873), (179, 117444), (358, 58722), (537, 39148), (716, 29361), (1074, 19574), (2148, 9787)]