28185256

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{2647}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 58150080

約数和(自身を除く): 29964824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2647, 2662, 5294, 5324, 10588, 10648, 21176, 29117, 58234, 116468, 232936, 320287, 640574, 1281148, 2562296, 3523157, 7046314, 14092628, 28185256]

約数ペア:

[(1, 28185256), (2, 14092628), (4, 7046314), (8, 3523157), (11, 2562296), (22, 1281148), (44, 640574), (88, 320287), (121, 232936), (242, 116468), (484, 58234), (968, 29117), (1331, 21176), (2647, 10648), (2662, 10588), (5294, 5324)]