2780106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 6529920

約数和(自身を除く): 3749814

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 1789, 3578, 5367, 10734, 12523, 25046, 37569, 66193, 75138, 132386, 198579, 397158, 463351, 926702, 1390053, 2780106]

約数ペア:

[(1, 2780106), (2, 1390053), (3, 926702), (6, 463351), (7, 397158), (14, 198579), (21, 132386), (37, 75138), (42, 66193), (74, 37569), (111, 25046), (222, 12523), (259, 10734), (518, 5367), (777, 3578), (1554, 1789)]