28499284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1709}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 54583200

約数和(自身を除く): 26083916

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 1709, 3418, 4169, 6836, 8338, 16676, 18799, 37598, 75196, 647711, 1295422, 2590844, 7124821, 14249642, 28499284]

約数ペア:

[(1, 28499284), (2, 14249642), (4, 7124821), (11, 2590844), (22, 1295422), (44, 647711), (379, 75196), (758, 37598), (1516, 18799), (1709, 16676), (3418, 8338), (4169, 6836)]