28160944

素因数分解:

$2^4\times 7^1\times {\mathrm{251437}}^1$

素因数の和:251452

約数の個数: 20

約数和(自身を含む): 62356624

約数和(自身を除く): 34195680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251437, 502874, 1005748, 1760059, 2011496, 3520118, 4022992, 7040236, 14080472, 28160944]

約数ペア:

[(1, 28160944), (2, 14080472), (4, 7040236), (7, 4022992), (8, 3520118), (14, 2011496), (16, 1760059), (28, 1005748), (56, 502874), (112, 251437)]