972842836

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{2917}}^1$

素因数の和:3248

約数の個数: 48

約数和(自身を含む): 1998806656

約数和(自身を除く): 1025963820

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 277, 301, 554, 602, 1108, 1204, 1939, 2917, 3878, 5834, 7756, 11668, 11911, 20419, 23822, 40838, 47644, 81676, 83377, 125431, 166754, 250862, 333508, 501724, 808009, 878017, 1616018, 1756034, 3232036, 3512068, 5656063, 11312126, 22624252, 34744387, 69488774, 138977548, 243210709, 486421418, 972842836]

約数ペア:

[(1, 972842836), (2, 486421418), (4, 243210709), (7, 138977548), (14, 69488774), (28, 34744387), (43, 22624252), (86, 11312126), (172, 5656063), (277, 3512068), (301, 3232036), (554, 1756034), (602, 1616018), (1108, 878017), (1204, 808009), (1939, 501724), (2917, 333508), (3878, 250862), (5834, 166754), (7756, 125431), (11668, 83377), (11911, 81676), (20419, 47644), (23822, 40838)]