25838988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 69431040

約数和(自身を除く): 43592052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2213, 2919, 3892, 4426, 5838, 6639, 8852, 11676, 13278, 15491, 26556, 30982, 46473, 61964, 92946, 185892, 307607, 615214, 922821, 1230428, 1845642, 2153249, 3691284, 4306498, 6459747, 8612996, 12919494, 25838988]

約数ペア:

[(1, 25838988), (2, 12919494), (3, 8612996), (4, 6459747), (6, 4306498), (7, 3691284), (12, 2153249), (14, 1845642), (21, 1230428), (28, 922821), (42, 615214), (84, 307607), (139, 185892), (278, 92946), (417, 61964), (556, 46473), (834, 30982), (973, 26556), (1668, 15491), (1946, 13278), (2213, 11676), (2919, 8852), (3892, 6639), (4426, 5838)]