28495676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1319}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 54552960

約数和(自身を除く): 26057284

約数列:

[1, 2, 4, 11, 22, 44, 491, 982, 1319, 1964, 2638, 5276, 5401, 10802, 14509, 21604, 29018, 58036, 647629, 1295258, 2590516, 7123919, 14247838, 28495676]

約数ペア:

[(1, 28495676), (2, 14247838), (4, 7123919), (11, 2590516), (22, 1295258), (44, 647629), (491, 58036), (982, 29018), (1319, 21604), (1964, 14509), (2638, 10802), (5276, 5401)]