7138688

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 14563560

約数和(自身を除く): 7424872

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1297, 1376, 2594, 2752, 5188, 5504, 10376, 20752, 41504, 55771, 83008, 111542, 166016, 223084, 446168, 892336, 1784672, 3569344, 7138688]

約数ペア:

[(1, 7138688), (2, 3569344), (4, 1784672), (8, 892336), (16, 446168), (32, 223084), (43, 166016), (64, 111542), (86, 83008), (128, 55771), (172, 41504), (344, 20752), (688, 10376), (1297, 5504), (1376, 5188), (2594, 2752)]