442915648

素因数分解:

$2^6\times 7^1\times {\mathrm{988651}}^1$

素因数の和:988670

約数の個数: 28

約数和(自身を含む): 1004470432

約数和(自身を除く): 561554784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 988651, 1977302, 3954604, 6920557, 7909208, 13841114, 15818416, 27682228, 31636832, 55364456, 63273664, 110728912, 221457824, 442915648]

約数ペア:

[(1, 442915648), (2, 221457824), (4, 110728912), (7, 63273664), (8, 55364456), (14, 31636832), (16, 27682228), (28, 15818416), (32, 13841114), (56, 7909208), (64, 6920557), (112, 3954604), (224, 1977302), (448, 988651)]