21085422

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{74771}}^1$

素因数の和:74823

約数の個数: 16

約数和(自身を含む): 43068672

約数和(自身を除く): 21983250

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 74771, 149542, 224313, 448626, 3514237, 7028474, 10542711, 21085422]

約数ペア:

[(1, 21085422), (2, 10542711), (3, 7028474), (6, 3514237), (47, 448626), (94, 224313), (141, 149542), (282, 74771)]