388220294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{3163}}^1$

素因数の和:3980

約数の個数: 32

約数和(自身を含む): 727163136

約数和(自身を除く): 338942842

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 797, 1594, 3163, 5579, 6326, 8767, 11158, 17534, 22141, 34793, 44282, 61369, 69586, 122738, 243551, 487102, 2520911, 5041822, 17646377, 27730021, 35292754, 55460042, 194110147, 388220294]

約数ペア:

[(1, 388220294), (2, 194110147), (7, 55460042), (11, 35292754), (14, 27730021), (22, 17646377), (77, 5041822), (154, 2520911), (797, 487102), (1594, 243551), (3163, 122738), (5579, 69586), (6326, 61369), (8767, 44282), (11158, 34793), (17534, 22141)]