276416

素因数分解:

$2^6\times 7^1\times {\mathrm{617}}^1$

素因数の和:636

約数の個数: 28

約数和(自身を含む): 627888

約数和(自身を除く): 351472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 617, 1234, 2468, 4319, 4936, 8638, 9872, 17276, 19744, 34552, 39488, 69104, 138208, 276416]

約数ペア:

[(1, 276416), (2, 138208), (4, 69104), (7, 39488), (8, 34552), (14, 19744), (16, 17276), (28, 9872), (32, 8638), (56, 4936), (64, 4319), (112, 2468), (224, 1234), (448, 617)]