1254403472

素因数分解:

$2^4\times 7^1\times {\mathrm{11200031}}^1$

素因数の和:11200046

約数の個数: 20

約数和(自身を含む): 2777607936

約数和(自身を除く): 1523204464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11200031, 22400062, 44800124, 78400217, 89600248, 156800434, 179200496, 313600868, 627201736, 1254403472]

約数ペア:

[(1, 1254403472), (2, 627201736), (4, 313600868), (7, 179200496), (8, 156800434), (14, 89600248), (16, 78400217), (28, 44800124), (56, 22400062), (112, 11200031)]