6641448.00000000

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 54

約数和(自身を含む): 93113034

約数和(自身を除く): 49462070

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 421, 529, 644, 842, 1058, 1127, 1684, 2116, 2254, 2947, 3703, 4508, 5894, 7406, 9683, 11788, 14812, 19366, 20629, 25921, 38732, 41258, 51842, 67781, 82516, 103684, 135562, 222709, 271124, 445418, 474467, 890836, 948934, 1558963, 1897868, 3117926, 6235852, 10912741, 21825482, 43650964]

約数ペア:

[(1, 43650964), (2, 21825482), (4, 10912741), (7, 6235852), (14, 3117926), (23, 1897868), (28, 1558963), (46, 948934), (49, 890836), (92, 474467), (98, 445418), (161, 271124), (196, 222709), (322, 135562), (421, 103684), (529, 82516), (644, 67781), (842, 51842), (1058, 41258), (1127, 38732), (1684, 25921), (2116, 20629), (2254, 19366), (2947, 14812), (3703, 11788), (4508, 9683), (5894, 7406)]