7940128

素因数分解:

$2^5\times 7^1\times {\mathrm{35447}}^1$

素因数の和:35464

約数の個数: 24

約数和(自身を含む): 17865792

約数和(自身を除く): 9925664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 35447, 70894, 141788, 248129, 283576, 496258, 567152, 992516, 1134304, 1985032, 3970064, 7940128]

約数ペア:

[(1, 7940128), (2, 3970064), (4, 1985032), (7, 1134304), (8, 992516), (14, 567152), (16, 496258), (28, 283576), (32, 248129), (56, 141788), (112, 70894), (224, 35447)]