28552271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 33507792

約数和(自身を除く): 4955521

約数列:

[1, 11, 31, 37, 73, 341, 407, 803, 961, 1147, 2263, 2701, 10571, 12617, 24893, 29711, 35557, 70153, 83731, 391127, 771683, 921041, 2595661, 28552271]

約数ペア:

[(1, 28552271), (11, 2595661), (31, 921041), (37, 771683), (73, 391127), (341, 83731), (407, 70153), (803, 35557), (961, 29711), (1147, 24893), (2263, 12617), (2701, 10571)]