445539472

素因数分解:

$2^4\times 7^1\times {\mathrm{3978031}}^1$

素因数の和:3978046

約数の個数: 20

約数和(自身を含む): 986551936

約数和(自身を除く): 541012464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3978031, 7956062, 15912124, 27846217, 31824248, 55692434, 63648496, 111384868, 222769736, 445539472]

約数ペア:

[(1, 445539472), (2, 222769736), (4, 111384868), (7, 63648496), (8, 55692434), (14, 31824248), (16, 27846217), (28, 15912124), (56, 7956062), (112, 3978031)]