8140748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26431}}^1$

素因数の和:26453

約数の個数: 24

約数和(自身を含む): 17762304

約数和(自身を除く): 9621556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 26431, 52862, 105724, 185017, 290741, 370034, 581482, 740068, 1162964, 2035187, 4070374, 8140748]

約数ペア:

[(1, 8140748), (2, 4070374), (4, 2035187), (7, 1162964), (11, 740068), (14, 581482), (22, 370034), (28, 290741), (44, 185017), (77, 105724), (154, 52862), (308, 26431)]