210918652

素因数分解:

$2^2\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{5711}}^1$

素因数の和:7041

約数の個数: 24

約数和(自身を含む): 422231040

約数和(自身を除く): 211312388

約数列:

[1, 2, 4, 7, 14, 28, 1319, 2638, 5276, 5711, 9233, 11422, 18466, 22844, 36932, 39977, 79954, 159908, 7532809, 15065618, 30131236, 52729663, 105459326, 210918652]

約数ペア:

[(1, 210918652), (2, 105459326), (4, 52729663), (7, 30131236), (14, 15065618), (28, 7532809), (1319, 159908), (2638, 79954), (5276, 39977), (5711, 36932), (9233, 22844), (11422, 18466)]