2673224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 5412000

約数和(自身を除く): 2738776

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 409, 817, 818, 1634, 1636, 3268, 3272, 6536, 7771, 15542, 17587, 31084, 35174, 62168, 70348, 140696, 334153, 668306, 1336612, 2673224]

約数ペア:

[(1, 2673224), (2, 1336612), (4, 668306), (8, 334153), (19, 140696), (38, 70348), (43, 62168), (76, 35174), (86, 31084), (152, 17587), (172, 15542), (344, 7771), (409, 6536), (817, 3272), (818, 3268), (1634, 1636)]