891946384

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{8287}}^1$

素因数の和:8364

約数の個数: 60

約数和(自身を含む): 2041036032

約数和(自身を除く): 1149089648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1736, 1922, 3472, 3844, 6727, 7688, 8287, 13454, 15376, 16574, 26908, 33148, 53816, 58009, 66296, 107632, 116018, 132592, 232036, 256897, 464072, 513794, 928144, 1027588, 1798279, 2055176, 3596558, 4110352, 7193116, 7963807, 14386232, 15927614, 28772464, 31855228, 55746649, 63710456, 111493298, 127420912, 222986596, 445973192, 891946384]

約数ペア:

[(1, 891946384), (2, 445973192), (4, 222986596), (7, 127420912), (8, 111493298), (14, 63710456), (16, 55746649), (28, 31855228), (31, 28772464), (56, 15927614), (62, 14386232), (112, 7963807), (124, 7193116), (217, 4110352), (248, 3596558), (434, 2055176), (496, 1798279), (868, 1027588), (961, 928144), (1736, 513794), (1922, 464072), (3472, 256897), (3844, 232036), (6727, 132592), (7688, 116018), (8287, 107632), (13454, 66296), (15376, 58009), (16574, 53816), (26908, 33148)]