858943484

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{2017}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 1752076032

約数和(自身を除く): 893132548

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 227, 268, 454, 469, 908, 938, 1589, 1876, 2017, 3178, 4034, 6356, 8068, 14119, 15209, 28238, 30418, 56476, 60836, 106463, 135139, 212926, 270278, 425852, 457859, 540556, 915718, 945973, 1831436, 1891946, 3205013, 3783892, 6410026, 12820052, 30676553, 61353106, 122706212, 214735871, 429471742, 858943484]

約数ペア:

[(1, 858943484), (2, 429471742), (4, 214735871), (7, 122706212), (14, 61353106), (28, 30676553), (67, 12820052), (134, 6410026), (227, 3783892), (268, 3205013), (454, 1891946), (469, 1831436), (908, 945973), (938, 915718), (1589, 540556), (1876, 457859), (2017, 425852), (3178, 270278), (4034, 212926), (6356, 135139), (8068, 106463), (14119, 60836), (15209, 56476), (28238, 30418)]