29489128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 58161600

約数和(自身を除く): 28672472

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 1153, 2306, 3197, 4612, 6394, 9224, 12788, 25576, 26519, 53038, 106076, 160267, 212152, 320534, 641068, 1282136, 3686141, 7372282, 14744564, 29489128]

約数ペア:

[(1, 29489128), (2, 14744564), (4, 7372282), (8, 3686141), (23, 1282136), (46, 641068), (92, 320534), (139, 212152), (184, 160267), (278, 106076), (556, 53038), (1112, 26519), (1153, 25576), (2306, 12788), (3197, 9224), (4612, 6394)]