28578844

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9539}}^1$

素因数の和:9657

約数の個数: 24

約数和(自身を含む): 57697920

約数和(自身を除く): 29119076

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 9539, 19078, 38156, 66773, 133546, 267092, 1020673, 2041346, 4082692, 7144711, 14289422, 28578844]

約数ペア:

[(1, 28578844), (2, 14289422), (4, 7144711), (7, 4082692), (14, 2041346), (28, 1020673), (107, 267092), (214, 133546), (428, 66773), (749, 38156), (1498, 19078), (2996, 9539)]