248508722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{3833}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 465969024

約数和(自身を除く): 217460302

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 421, 842, 2947, 3833, 4631, 5894, 7666, 9262, 26831, 32417, 42163, 53662, 64834, 84326, 295141, 590282, 1613693, 3227386, 11295851, 17750623, 22591702, 35501246, 124254361, 248508722]

約数ペア:

[(1, 248508722), (2, 124254361), (7, 35501246), (11, 22591702), (14, 17750623), (22, 11295851), (77, 3227386), (154, 1613693), (421, 590282), (842, 295141), (2947, 84326), (3833, 64834), (4631, 53662), (5894, 42163), (7666, 32417), (9262, 26831)]