13278412

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1886

約数の個数: 36

約数和(自身を含む): 27776784

約数和(自身を除く): 14498372

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 1831, 3626, 3662, 7252, 7324, 12817, 25634, 51268, 67747, 89719, 135494, 179438, 270988, 358876, 474229, 948458, 1896916, 3319603, 6639206, 13278412]

約数ペア:

[(1, 13278412), (2, 6639206), (4, 3319603), (7, 1896916), (14, 948458), (28, 474229), (37, 358876), (49, 270988), (74, 179438), (98, 135494), (148, 89719), (196, 67747), (259, 51268), (518, 25634), (1036, 12817), (1813, 7324), (1831, 7252), (3626, 3662)]