12987618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1619}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 16872222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 1619, 2674, 3238, 4011, 4857, 8022, 9714, 11333, 22666, 33999, 67998, 309229, 618458, 927687, 1855374, 2164603, 4329206, 6493809, 12987618]

約数ペア:

[(1, 12987618), (2, 6493809), (3, 4329206), (6, 2164603), (7, 1855374), (14, 927687), (21, 618458), (42, 309229), (191, 67998), (382, 33999), (573, 22666), (1146, 11333), (1337, 9714), (1619, 8022), (2674, 4857), (3238, 4011)]