7225928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 14407200

約数和(自身を除く): 7181272

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 347, 548, 694, 1096, 1388, 2603, 2776, 5206, 6593, 10412, 13186, 20824, 26372, 47539, 52744, 95078, 190156, 380312, 903241, 1806482, 3612964, 7225928]

約数ペア:

[(1, 7225928), (2, 3612964), (4, 1806482), (8, 903241), (19, 380312), (38, 190156), (76, 95078), (137, 52744), (152, 47539), (274, 26372), (347, 20824), (548, 13186), (694, 10412), (1096, 6593), (1388, 5206), (2603, 2776)]